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Programming Enigma Puzzles

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**Enigma 1780: Pure hedronism**/ 21st December 2013**Enigma 1779: Four triangles**/ 14th December 2013**Enigma 1778: Around the houses**/ 7th December 2013**Enigma 1777: Powerful tombola**/ 30th November 2013**Enigma 1776: Elevenses**/ 23rd November 2013**Enigma 1775: Third symphony**/ 16th November 2013**Enigma 1774: March of the ants**/ 9th November 2013**Enigma 1773: Cutting corners**/ 2nd November 2013**Enigma 1772: Clueless**/ 26th October 2013**Enigma 1771: Squares either way**/ 19th October 2013**Enigma 1770: Power point 2**/ 12th October 2013**Enigma 1769: Crossing lines**/ 5th October 2013**Enigma 1768: Die hard**/ 28th September 2013**Enigma 1767: Not over easy**/ 21st September 2013**Enigma 1766: Triangular sums**/ 14th September 2013**Enigma 1765: Repeating digits**/ 7th September 2013**Enigma 1764: Secret passages**/ 31st August 2013**Enigma 1763: Clever spells**/ 24th August 2013**Enigma 1762: Quo Vadis? II**/ 17th August 2013**Enigma 1761: Clock work**/ 10th August 2013**Enigma 1760: Squares and cubes**/ 3rd August 2013**Enigma 1759: Cell count**/ 27th July 2013**Enigma 1758: Path-o-logical**/ 20th July 2013**Enigma 1757: Power point**/ 13th July 2013**Enigma 1756: Two triangles**/ 6th July 2013**Enigma 1755: Sudoprime II**/ 29th June 2013**Enigma 1754: Elementary**/ 22nd June 2013**Enigma 1753: Divisible in reverse**/ 15th June 2013**Enigma 1752: Pentagon of squares**/ 8th June 2013**Enigma 1751: Rainbow square**/ 1st June 2013**Enigma 1750: Navigating the grid**/ 25th May 2013**Enigma 1749: Genotype**/ 18th May 2013**Enigma 1748: Quo Vadis?**/ 11th May 2013**Enigma 1747: Mind your Ps and Qs**/ 4th May 2013**Enigma 1746: Square in common**/ 27th April 2013**Enigma 1745: Cutting cubes**/ 20th April 2013**Enigma 1744: Clive’s number**/ 13th April 2013**Enigma 1743: Order, order!**/ 6th April 2013**Enigma 1742: Chip-chop**/ 30th March 2013**Enigma 1741: Four squares**/ 23rd March 2013**Enigma 1740: Sudoprime**/ 16th March 2013**Enigma 1739: Dodecagarden**/ 9th March 2013**Enigma 1738: Two perfect squares**/ 2nd March 2013**Enigma 1737: Base jumping**/ 23rd February 2013**Enigma 1736: Child’s play**/ 16th February 2013**Enigma 1735: A pile of coloured cubes**/ 9th February 2013**Enigma 1734: Friendly factors**/ 2nd February 2013**Enigma 1733: Astronomer royal**/ 26th January 2013**Enigma 1732: Cache up front**/ 19th January 2013**Enigma 1731: Power play**/ 12th January 2013**Enigma 1730: Prime position**/ 5th January 2013

**Enigma 1729: Xmas gifts**/ 22nd December 2012**Enigma 1728: Problem tackling**/ 15th December 2012**Enigma 1727: Common factors**/ 8th December 2012**Enigma 1726: Conspicuous consumption**/ 1st December 2012**Enigma 1725: Square bashing**/ 24th November 2012**Enigma 1724: Bingo!**/ 17th November 2012**Enigma 1723: Four lots of dots**/ 10th November 2012**Enigma 1722: Double Latin**/ 3rd November 2012**Enigma 1721: Odds and evens**/ 27th October 2012**Enigma 1720: Tables seating four**/ 20th October 2012**Enigma 1719: Taking averages**/ 13th October 2012**Enigma 1718: Joe’s new property**/ 6th October 2012**Enigma 1717: On the beach**/ 29th September 2012**Enigma 1716: Pyramid selling**/ 22nd September 2012**Enigma 1715: Open the box**/ 15th September 2012**Enigma 1714: Penny-farthing**/ 8th September 2012**Enigma 1713: Inventories**/ 1st September 2012**Enigma 1712: Each digit twice**/ 25th August 2012**Enigma 1711: Illuminated artwork**/ 18th August 2012**Enigma 1710: Carregio**/ 11th August 2012**Enigma 1709: Not original**/ 4th August 2012**Enigma 1708: Pentagon**/ 28th July 2012**Enigma 1707: Making progress**/ 21st July 2012**Enigma 1706: Festival figures**/ 14th July 2012**Enigma 1705: Not deducible**/ 7th July 2012**Enigma 1704: Joe’s triangle**/ 30th June 2012**Enigma 1703: G&Ts all round**/ 23rd June 2012**Enigma 1702: All the sixes**/ 16th June 2012**Enigma 1701: Lit up**/ 9th June 2012**Enigma 1700: Polymagic**/ 2nd June 2012**Enigma 1699: Double time**/ 26th May 2012**Enigma 1698: The pied piper**/ 19th May 2012**Enigma 1697: Binary palindrome**/ 12th May 2012**Enigma 1696: Leftovers**/ 5th May 2012**Enigma 1695: Odd one out**/ 28th April 2012**Enigma 1694: The town clock prank**/ 21st April 2012**Enigma 1693: Inseparable**/ 14th April 2012**Enigma 1692: Key factors**/ 7th April 2012**Enigma 1691: Factory parts**/ 31st March 2012**Enigma 1690: Dolly the sheep**/ 24th March 2012**Enigma 1689: What’s my number?**/ 17th March 2012**Enigma 1688: Eight prime factors**/ 10th March 2012**Enigma 1687: Predictive powers**/ 3rd March 2012**Enigma 1686: Squaring the circle**/ 25th February 2012**Enigma 1685: A noted eccentric**/ 18th February 2012**Enigma 1684: In the fold**/ 11th February 2012**Enigma 1683: Lottery numbers**/ 4th February 2012**Enigma 1682: The monkey’s paw**/ 28th January 2012**Enigma 1681: Twins divide**/ 21st January 2012**Enigma 1680: Do magic**/ 14th January 2012**Enigma 1679: Welcome to 2012**/ 7th January 2012

**Enigma 1678: Tennis tournament**/ 24th December 2011**Enigma 1677: Six of one**/ 17th December 2011**Enigma 1676: Pick ‘n’ mix**/ 10th December 2011**Enigma 1675: Reversing the square**/ 3rd December 2011**Enigma 1674: Four months**/ 26th November 2011**Enigma 1673: Just one**/ 19th November 2011**Enigma 1672: Heptagony**/ 12th November 2011**Enigma 1671: Power engineering**/ 5th November 2011**Enigma 1670: How mean?**/ 29th October 2011**Enigma 1669: Coloured bricks**/ 22nd October 2011**Enigma 1668: Square dates**/ 15th October 2011**Enigma 1667: His numbers**/ 8th October 2011**Enigma 1666: Siblings to infinity**/ 1st October 2011**Enigma 1665: Football league**/ 24th September 2011**Enigma 1664: Summer sextet**/ 17th September 2011**Enigma 1663: Flintoff’s farewell**/ 10th September 2011**Enigma 1662: Red face?**/ 3rd September 2011**Enigma 1661: Latin art**/ 27th August 2011**Enigma 1660: Three dozen /**20th August 2011**Enigma 1659: Pairs of numbers**/ 13th August 2011**Enigma 1658: Seven into five**/ 6th August 2011**Enigma 1657: Magically different**/ 30th July 2011**Enigma 1656: Five integers**/ 23rd July 2011**Enigma 1655: Number spotting**/ 16th July 2011**Enigma 1654: Tricky cards**/ 9th July 2011**Enigma 1653: Cut-free**/ 2nd July 2011**Enigma 1652: A colourful lamp**/ 25th June 2011**Enigma 1651: Four-digit numbers**/ 18th June 2011**Enigma 1650: Some prime magic**/ 11th June 2011**Enigma 1649: Draw conclusions**/ 4th June 2011**Enigma 1648: Enigmarred**/ 28th May 2011**Enigma 1647: Fifth-division clincher**/ 21st May 2011**Enigma 1646: All lined up**/ 14th May 2011**Enigma 1645: Neighbourhood watch**/ 7th May 2011**Enigma 1644: Same goal average**/ 30th April 2011**Enigma 1643: Divisibility test**/ 23rd April 2011**Enigma 1642: Triangular quartet**/ 16th April 2011**Enigma 1641: 3 × 3 = 1**/ 9th April 2011**Enigma 1640: Four-cast**/ 2nd April 2011**Enigma 1639: Square clocks**/ 26th March 2011**Enigma 1638: Same five digits**/ 19th March 2011**Enigma 1637: In-laws**/ 12th March 2011**Enigma 1636: Risky business**/ 5th March 2011**Enigma 1635: Marty’s date**/ 26th February 2011**Enigma 1634: Symphonic buttons**/ 19th February 2011**Enigma 1633: Same perfect square**/ 12th February 2011**Enigma 1632: Foiled by a fold**/ 5th February 2011**Enigma 1631: Joe’s Pyramid**/ 29th January 2011**Enigma 1630: Powering up**/ 22nd January 2011**Enigma 1629: Another new year**/ 15th January 2011**Enigma 1628: Power crazy**/ 8th January 2011

**Enigma 1627: A riddle for the sphinx**/ 25th December 2010**Enigma 1626: Pascal’s pyramid**/ 18th December 2010**Enigma 1625: Diagonal diversion**/ 11th December 2010**Enigma 1624: French magic numbers**/ 4th December 2010**Enigma 1623: Over the edge**/ 27th November 2010**Enigma 1622: Chances for a business meeting**/ 20th November 2010**Enigma 1621: Times square**/ 13th November 2010**Enigma 1620: Pieces of eight**/ 6th November 2010**Enigma 1619: Stacks of marbles**/ 30th October 2010**Enigma 1618: No common factors**/ 23rd October 2010**Enigma 1617: More wanted**/ 16th October 2010**Enigma 1616: One good turn**/ 9th October 2010**Enigma 1615: Slide enlarger**/ 2nd October 2010**Enigma 1614: Letters & products**/ 25th September 2010**Enigma 1613: Odd one out**/ 18th September 2010**Enigma 1612: So logical**/ 11th September 2010**Enigma 1611: Three sisters**/ 4th September 2010**Enigma 1610: Badminton progressions**/ 28th August 2010**Enigma 1609: I remember it well**/ 21st August 2010**Enigma 1608: Par hexcellence**/ 14th August 2010**Enigma 1607: England 1, Germany 4**/ 7th August 2010**Enigma 1606: Nightmare!**/ 31st July 2010**Enigma 1605: Every month**/ 24th July 2010**Enigma 1604: From primes to squares**/ 17th July 2010**Enigma 1603: A double sum**/ 10th July 2010**Enigma 1602: Miscount**/ 3rd July 2010**Enigma 1601: Box of dates**/ 26th June 2010**Enigma 1600: Double-barrelled**/ 19th June 2010**Enigma 1599: Always prime**/ 12th June 2010**Enigma 1598: Twin squares**/ 5th June 2010**Enigma 1597: Next door**/ 29th May 2010**Enigma 1596: Semi-detached**/ 22nd May 2010**Enigma 1595: All mapped out**/ 15th May 2010**Enigma 1594: Four points**/ 8th May 2010**Enigma 1593: Three squares**/ 1st May 2010**Enigma 1592: Seeing spots**/ 24th April 2010**Enigma 1591: Pseudo coup**/ 17th April 2010**Enigma 1590: Return to starter**/ 10th April 2010**Enigma 1589: Coin-cidence**/ 3rd April 2010**Enigma 1588: As easy as 1-2-3**/ 27th March 2010**Enigma 1587: Déjà vu**/ 20th March 2010**Enigma 1586: So touching**/ 13th March 2010**Enigma 1585: Diving points**/ 6th March 2010**Enigma 1584: Trisquare**/ 27th February 2010**Enigma 1583: Have a good day**/ 20th February 2010**Enigma 1582: Bit tricky**/ 13th February 2010**Enigma 1581: Daley’s Gold**/ 6th February 2010**Enigma 1580: If you knew what I knew…**/ 30th January 2010**Enigma 1579: Fifteen**/ 23rd January 2010**Enigma 1578: About turn**/ 16th January 2010**Enigma 1577: Happy New Year**/ 9th January 2010

**Enigma 1576: The holly and the ivy and the…**/ 19th December 2009**Enigma 1575: All our days**/ 12th December 2009**Enigma 1574: Doubly square dates**/ 5th December 2009**Enigma 1573: Sat, Sun, Mon, Tue**/ 28th November 2009**Enigma 1572: Just magic**/ 21st November 2009**Enigma 1571: Just ladders**/ 14th November 2009**Enigma 1570: Sets of cubes**/ 7th November 2009**Enigma 1569: Cardiology**/ 31st October 2009**Enigma 1568: Odd puzzle**/ 24th October 2009**Enigma 1567: My round**/ 17th October 2009**Enigma 1566: Consistently older**/ 10th October 2009**Enigma 1565: It’s a rollover**/ 3rd October 2009**Enigma 1564: My favourite number**/ 26th September 2009**Enigma 1563: Drawing a line**/ 19th September 2009**Enigma 1562: Same unused digits**/ 12th September 2009**Enigma 1561: Some check!**/ 5th September 2009**Enigma 1560: Alphabetically**/ 29th August 2009**Enigma 1559: Points for a win**/ 22nd August 2009**Enigma 1558: Mirror image**/ 15th August 2009**Enigma 1557: Reverse division**/ 8th August 2009**Enigma 1556: Card trick**/ 1st August 2009**Enigma 1555: Not a square**/ 25th July 2009**Enigma 1554: Many times better**/ 18th July 2009**Enigma 1553: Squares from squares**/ 11th July 2009**Enigma 1552: Prime products**/ 4th July 2009**Enigma 1551: The same chance**/ 27th June 2009**Enigma 1550: Eightman band**/ 20th June 2009**Enigma 1549: Same four digits**/ 13th June 2009**Enigma 1548: Easy threes**/ 6th June 2009**Enigma 1547: Square dates**/ 30th May 2009**Enigma 1546: Mini-tangram**/ 23rd May 2009**Enigma 1545: Dressed up to the nines**/ 16th May 2009**Enigma 1544: Spanish squares**/ 9th May 2009**Enigma 1543: Pentagony**/ 2nd May 2009**Enigma 1542: Recycling points**/ 25th April 2009**Enigma 1541: Box clever**/ 18th April 2009**Enigma 1540: On the run**/ 11th April 2009**Enigma 1539: Board with primes?**/ 4th April 2009**Enigma 1538: Six factors**/ 28th March 2009**Enigma 1537: A name game**/ 21st March 2009**Enigma 1536: List of primes**/ 14th March 2009**Enigma 1535: Back to front**/ 7th March 2009**Enigma 1534: Head start**/ 28th February 2009**Enigma 1533: Roman grid**/ 21st February 2009**Enigma 1532: Just reflecting**/ 14th February 2009**Enigma 1531: The year in question**/ 7th February 2009**Enigma 1530: Tom Daley**/ 31st January 2009**Enigma 1529: Square corbel**/ 24th January 2009**Enigma 1528: Ad hoctagon**/ 17th January 2009**Enigma 1527: Square from primes**/ 10th January 2009**Enigma 1526: Degrees of error**/ 3rd January 2009

**Enigma 1525: Hark the Herald Angels**/ 20th December 2008**Enigma 1524: Prime furniture**/ 13th December 2008**Enigma 1523: Dicey numbers**/ 6th December 2008**Enigma 1522: Real in the lead**/ 29th November 2008**Enigma 1521: Boat scenes**/ 22nd November 2008**Enigma 1520: Just pondering**/ 15th November 2008**Enigma 1519: Dominotrix**/ 8th November 2008**Enigma 1518: Sets of squares**/ 1st November 2008**Enigma 1517: Just forgotten**/ 25th October 2008**Enigma 1516: A colourful turn**/ 18th October 2008**Enigma 1515: Relative sizes**/ 11th October 2008**Enigma 1514: Six a-leaping**/ 4th October 2008**Enigma 1513: Two polygons**/ 27th September 2008**Enigma 1512: All square**/ 20th September 2008**Enigma 1511: Way out**/ 13th September 2008**Enigma 1510: Triangular threesome**/ 6th September 2008**Enigma 1509: A question of symmetry**/ 30th August 2008**Enigma 1508: Low numbers**/ 23rd August 2008**Enigma 1507: Equal chance**/ 16th August 2008**Enigma 1506: China games**/ 9th August 2008**Enigma 1505: Brief N-counter**/ 2nd August 2008**Enigma 1504: All ten digits**/ 26th July 2008**Enigma 1503: Division decision**/ 19th July 2008**Enigma 1502: Dead cert**/ 12th July 2008**Enigma 1501: Five sets at Wimbledon**/ 5th July 2008**Enigma 1500: Not all different**/ 28th June 2008**Enigma 1499: Not quite right**/ 21st June 2008**Enigma 1498: Cubic date**/ 14th June 2008**Enigma 1497: Divide both ways**/ 7th June 2008**Enigma 1496: Eighteen**/ 31st May 2008**Enigma 1495: An unfolding story**/ 24th May 2008**Enigma 1494: Powerful logic**/ 17th May 2008**Enigma 1493: A simple multiplication**/ 10th May 2008**Enigma 1492: Magic magic**/ 3rd May 2008**Enigma 1491: Tile trials**/ 26th April 2008**Enigma 1490: Board with squares?**/ 19th April 2008**Enigma 1489: Even digit squares**/ 12th April 2008**Enigma 1488: Cube turn**/ 5th April 2008**Enigma 1487: Fermat plus 1**/ 29th March 2008**Enigma 1486: 1 in X chance**/ 22nd March 2008**Enigma 1485: Fund raiser**/ 15th March 2008**Enigma 1484: Classical centuries**/ 8th March 2008**Enigma 1483: Almost the same digits**/ 1st March 2008**Enigma 1482: Piling on the agony**/ 23rd February 2008**Enigma 1481: No calculator, please!**/ 16th February 2008**Enigma 1480: Getting older**/ 9th February 2008**Enigma 1479: Factors in progression**/ 2nd February 2008**Enigma 1478: Yours squarely**/ 26th January 2008**Enigma 1477: In transit**/ 19th January 2008**Enigma 1476: Portuguese squares**/ 12th January 2008**Enigma 1475: Lines of thought**/ 5th January 2008

**Enigma 1474: Nativity places**/ 22nd December 2007**Enigma 1473: Even odds**/ 15th December 2007**Enigma 1472: Wrong calls**/ 8th December 2007**Enigma 1471: Hidden values**/ 1st December 2007**Enigma 1470: Dicey dice**/ 24th November 2007**Enigma 1469: Triangular ring**/ 17th November 2007**Enigma 1468: Paving the way**/ 10th November 2007**Enigma 1467: Pairs of triangles**/ 3rd November 2007**Enigma 1466: Crossed words**/ 27th October 2007**Enigma 1465: To the far quarter**/ 20th October 2007**Enigma 1464: Square birthdays**/ 13th October 2007**Enigma 1463: D for divisibility**/ 6th October 2007**Enigma 1462: Coloured cubes**/ 27th September 2007**Enigma 1461: Square times**/ 22nd September 2007**Enigma 1460: Colour coded**/ 15th September 2007**Enigma 1459: Twelve elevenths**/ 8th September 2007**Enigma 1458: Imagine…**/ 1st September 2007**Enigma 1457: Anglo-Italian sums**/ 25th August 2007**Enigma 1456: Cutting edge**/ 18th August 2007**Enigma 1455: Deck calendar**/ 11th August 2007**Enigma 1454: Fourth powers**/ 4th August 2007**Enigma 1453: Thank goodness it’s Friday**/ 28th July 2007**Enigma 1452: Crossed lines**/ 21st July 2007**Enigma 1451: Odds and evens**/ 14th July 2007**Enigma 1450: Triangular dominoes**/ 7th July 2007**Enigma 1449: All in order**/ 30th June 2007**Enigma 1448: Birthday magic**/ 23rd June 2007**Enigma 1447: Bonus points**/ 16th June 2007**Enigma 1446: Double entendre**/ 9th June 2007**Enigma 1445: Count in German**/ 2nd June 2007**Enigma 1444: Backslide**/ 26th May 2007**Enigma 1443: Fantasy century**/ 19th May 2007**Enigma 1442: Seventy-five**/ 12th May 2007**Enigma 1441: The missing link**/ 5th May 2007**Enigma 1440: Enigma entries**/ 28th April 2007**Enigma 1439: Ring of powers**/ 21st April 2007**Enigma 1438: Soccer stats**/ 14th April 2007**Enigma 1437: Two squared**/ 7th April 2007**Enigma 1436: One more step**/ 31st March 2007**Enigma 1435: A good sign**/ 24th March 2007**Enigma 1434: Triangular triples**/ 17th March 2007**Enigma 1433: A cribbed deal**/ 10th March 2007**Enigma 1432: Roman and Arabic**/ 3rd March 2007**Enigma 1431: Patience**/ 24th February 2007**Enigma 1430: Doubt and fury**/ 17th February 2007**Enigma 1429: French powers**/ 10th February 2007**Enigma 1428: Foursight**/ 3rd February 2007**Enigma 1427: Equal lengths**/ 27th January 2007**Enigma 1426: Small cubes**/ 20th January 2007**Enigma 1425: Spell check**/ 13th January 2007**Enigma 1424: Aussie Rules**/ 6th January 2007

**Enigma 1423: Around the tree**/ 23rd December 2006**Enigma 1422: Incentive**/ 16th December 2006**Enigma 1421: Vicious circle**/ 9th December 2006**Enigma 1420: a² + b² + c²**/ 2nd December 2006**Enigma 1419: Lying about my age**/ 25th November 2006**Enigma 1418: Non-scoring runners**/ 18th November 2006**Enigma 1417: Magic circle**/ 11th November 2006**Enigma 1416: Filling in the squares**/ 4th November 2006**Enigma 1415: Add and take away**/ 28th October 2006**Enigma 1414: World series**/ 21st October 2006**Enigma 1413: Rising start**/ 14th October 2006**Enigma 1412: Any amount**/ 7th October 2006**Enigma 1411: Group stages**/ 30th September 2006**Enigma 1410: Not fair**/ 23rd September 2006**Enigma 1409: On target**/ 16th September 2006**Enigma 1408: Consecutive digits**/ 9th September 2006**Enigma 1407: Fun in the sun**/ 2nd September 2006**Enigma 1406: What a turn up!**/ 26th August 2006**Enigma 1405: Digitally divided**/ 19th August 2006**Enigma 1404: No repeats**/ 12th August 2006**Enigma 1403: X and Y**/ 5th August 2006**Enigma 1402: Folded rectangle**/ 29th July 2006**Enigma 1401: Pandigital squares**/ 22nd July 2006**Enigma 1400: Memory PIN**/ 15th July 2006**Enigma 1399: A row of numbers**/ 8th July 2006**Enigma 1398: Not the World Cup**/ 1st July 2006**Enigma 1397: Long third set**/ 24th June 2006**Enigma 1396: Magic planets**/ 17th June 2006**Enigma 1395: A matter of fives**/ 10th June 2006**Enigma 1394: Squares and triangles**/ 3rd June 2006**Enigma 1393: More haste less seed**/ 27th May 2006**Enigma 1392: 512 paintings**/ 20th May 2006**Enigma 1391: Platonic puzzle**/ 13th May 2006**Enigma 1390: Old to new**/ 6th May 2006**Enigma 1389: Triangular digits**/ 29th April 2006**Enigma 1388: Order, order!**/ 22nd April 2006**Enigma 1387: Something to declare**/ 15th April 2006**Enigma 1386: Fair shares**/ 8th April 2006**Enigma 1385: On this date**/ 1st April 2006**Enigma 1384: Power grid**/ 25th March 2006**Enigma 1383: Unique line-up**/ 18th March 2006**Enigma 1382: Counter pain**/ 11th March 2006

**Enigma 1381: Trio of squares**/ 4th March 2006**Enigma 1380: Points for a win**/ 25th February 2006**Enigma 1379: Counting answers**/ 18th February 2006**Enigma 1378: Exaudi Deus**/ 11th February 2006**Enigma 1377: Susan Denham**/ 4th February 2006**Enigma 1376: Square facts and faces**/ 28th January 2006**Enigma 1375: Patterns of colour**/ 21st January 2006**Enigma 1374: Dominoes to the power of two**/ 14th January 2006**Enigma 1373: From point to corner**/ 7th January 2006

**Enigma 1372: Three tours**/ 24th December 2005**Enigma 1371: Odd big base**/ 17th December 2005**Enigma 1370: Pair of quadrilaterals**/ 10th December 2005**Enigma 1369: Magic spell**/ 3rd December 2005**Enigma 1368: Dutch squares**/ 26th November 2005**Enigma 1367: Roman ladder**/ 19th November 2005**Enigma 1366: Done in half the time**/ 12th November 2005**Enigma 1365: European Champions League**/ 5th November 2005**Enigma 1364: Four all**/ 29th October 2005**Enigma 1363: Hat stand**/ 22nd October 2005**Enigma 1362: Eight-fifths**/ 15th October 2005**Enigma 1361: Enigma Variation**/ 8th October 2005**Enigma 1360: An Enigma gem**/ 1st October 2005**Enigma 1359: The weaker sex**/ 24th September 2005**Enigma 1358: Five fives**/ 17th September 2005**Enigma 1357: Diminishing powers**/ 10th September 2005**Enigma 1356: Magic spot**/ 3rd September 2005**Enigma 1355: Cube words**/ 27th August 2005**Enigma 1354: Sound idea**/ 20th August 2005**Enigma 1353: Three cubed**/ 13th August 2005**Enigma 1352: Old MacDonald**/ 6th August 2005**Enigma 1351: Let’s face it**/ 30th July 2005**Enigma 1350: All but one**/ 23rd July 2005**Enigma 1349: Alphabet magic**/ 16th July 2005**Enigma 1348: Team promotions**/ 9th July 2005**Enigma 1347: Fair and square**/ 2nd July 2005**Enigma 1346: Divided into primes**/ 25th June 2005**Enigma 1345: Score? Date?**/ 18th June 2005**Enigma 1344: Mixed pairs**/ 11th June 2005**Enigma 1343: Digital dividend**/ 4th June 2005**Enigma 1342: GOSH**/ 28th May 2005**Enigma 1341: Two, three, four**/ 21st May 2005**Enigma 1340: Stairs and sums**/ 14th May 2005**Enigma 1339: Quarter-final draws**/ 7th May 2005**Enigma 1338: Country walks**/ 30th April 2005**Enigma 1337: A powerful square**/ 23rd April 2005**Enigma 1336: Rectangles**/ 16th April 2005**Enigma 1335: I know where you live!**/ 9th April 2005**Enigma 1334: Prames**/ 2nd April 2005**Enigma 1333: Perimetric progression**/ 26th March 2005**Enigma 1332: Square pins**/ 19th March 2005**Enigma 1331: Three into two**/ 12th March 2005**Enigma 1330: Rain puzzle**/ 5th March 2005**Enigma 1329: Height of ignorance**/ 26th February 2005**Enigma 1328: Prime pyramid**/ 19th February 2005**Enigma 1327: At the crucible**/ 12th February 2005**Enigma 1326: Roman squares**/ 5th February 2005**Enigma 1325: Sum letters**/ 29th January 2005**Enigma 1324: Rhombic squares**/ 22nd January 2005**Enigma 1323: Testing arithmetic**/ 15th January 2005**Enigma 1322: Geometric runs**/ 8th January 2005

**Enigma 1321: Christmas cards**/ 25th December 2004**Enigma 1320: Around the tree**/ 18th December 2004**Enigma 1319: Latin Christmas tree**/ 11th December 2004**Enigma 1318: Extended horizons**/ 4th December 2004**Enigma 1317: Eight times**/ 27th November 2004**Enigma 1316: Clueless**/ 20th November 2004**Enigma 1315: Going for gold**/ 13th November 2004**Enigma 1314: Times table**/ 6th November 2004**Enigma 1313: Triangles**/ 30th October 2004**Enigma 1312: Hampshire v Middlesex**/ 23rd October 2004**Enigma 1311: Minimal clockspan**/ 16th October 2004**Enigma 1310: Addition corrected**/ 9th October 2004**Enigma 1309: Fill, cut and fit**/ 2nd October 2004**Enigma 1308: Passing through**/ 25th September 2004**Enigma 1307: KO, OK?**/ 18th September 2004**Enigma 1306: Three all**/ 11th September 2004**Enigma 1305: Buzz**/ 4th September 2004**Enigma 1304: Some obvious facts**/ 28th August 2004**Enigma 1303: Lucky numbers**/ 21st August 2004**Enigma 1302: Luncheon meet**/ 14th August 2004**Enigma 1301: Magicless square**/ 7th August 2004**Enigma 1300: Numeros triangulares**/ 31st July 2004**Enigma 1299: Pipe dreams**/ 24th July 2004**Enigma 1298: Odd change**/ 17th July 2004**Enigma 1297: In order to be true**/ 10th July 2004**Enigma 1296: ET**/ 3rd July 2004**Enigma 1295: United could win**/ 26th June 2004**Enigma 1294: Think of an animal**/ 19th June 2004**Enigma 1293: Reverse Fahrenheit**/ 12th June 2004**Enigma 1292: Naturellement**/ 5th June 2004**Enigma 1291: Carrés Pairs et Impairs**/ 29th May 2004**Enigma 1290: Marbled patterns**/ 22nd May 2004**Enigma 1289: Alternate chain**/ 15th May 2004**Enigma 1288: How many a’s here?**/ 8th May 2004**Enigma 1287: Blue Bin**/ 1st May 2004**Enigma 1286: Mixed singles**/ 24th April 2004**Enigma 1285: Triangular square**/ 17th April 2004**Enigma 1284: Os and Xs offside**/ 10th April 2004**Enigma 1283: Tick which applies**/ 3rd April 2004**Enigma 1282: Amen**/ 27th March 2004**Enigma 1281: Ingredients in order**/ 20th March 2004**Enigma 1280: Draws are not enough**/ 13th March 2004**Enigma 1279: Big Deal**/ 6th March 2004**Enigma 1278: Natural numbers**/ 28th February 2004**Enigma 1277: Colourfields**/ 21st February 2004**Enigma 1276: Multiple byes**/ 14th February 2004**Enigma 1275: Back to basics**/ 7th February 2004**Enigma 1274: Going for a walk**/ 31st January 2004**Enigma 1273: Unless**/ 24th January 2004**Enigma 1272: Jonny Wilkinson**/ 17th January 2004**Enigma 1271: Roman ring**/ 10th January 2004

**Enigma 1270: Christmas star**/ 20th December 2003**Enigma 1269: It was a dark and …**/ 13th December 2003**Enigma 1268: Scoop!**/ 6th December 2003**Enigma 1267: Prime progression**/ 29th November 2003

**Enigma 1266: Unhelpful squares**/ 22nd November 2003**Enigma 1265: Going to the dogs**/ 15th November 2003**Enigma 1264: Unlucky draw**/ 8th November 2003 —*[**incomplete*]**Enigma 1263: First and last**/ 1st November 2003**Enigma 1262: Brickwork**/ 25th October 2003**Enigma 1261: It’s all Greek to us**/ 18th October 2003**Enigma 1260: Latin fives**/ 11th October 2003**Enigma 1259: Keeping order**/ 4th October 2003**Enigma 1258: Not so secret**/ 27th September 2003**Enigma 1257: Boxing clever**/ 20th September 2003**Enigma 1256: High turnover**/ 13th September 2003**Enigma 1255: Wrong! But only by 1**/ 6th September 2003**Enigma 1254: Piles of money**/ 30th August 2003**Enigma 1253: Votes and taxes**/ 23rd August 2003**Enigma 1252: Cards on the table**/ 16th August 2003**Enigma 1251: Jigsaw of rectangles**/ 9th August 2003**Enigma 1250: Sheng-phooey**/ 2nd August 2003**Enigma 1249: Root routes**/ 26th July 2003**Enigma 1248: Rows and columns**/ 19th July 2003**Enigma 1247: Recurring decimal**/ 12th July 2003**Enigma 1246: Triangle squares**/ 5th July 2003**Enigma 1245: It’s a knockout!**/ 28th June 2003**Enigma 1244: All in one**/ 21st June 2003**Enigma 1243: Invisible observers**/ 14th June 2003**Enigma 1242: A long square**/ 7th June 2003**Enigma 1241: Jigsaw squares**/ 31st May 2003**Enigma 1240: Stack ‘em high**/ 24th May 2003**Enigma 1239: The next number…**/ 17th May 2003**Enigma 1238: Kindest cuts**/ 10th May 2003**Enigma 1237: Odd socks**/ 3rd May 2003**Enigma 1236: United share the title**/ 26th April 2003**Enigma 1235: Power struggle**/ 19th April 2003**Enigma 1234: Triangular grid**/ 12th April 2003**Enigma 1233: Choosing the road**/ 5th April 2003**Enigma 1232: Precocious segment**/ 29th March 2003**Enigma 1231: A little list**/ 22nd March 2003**Enigma 1230: High power**/ 15th March 2003**Enigma 1229: Four five six**/ 8th March 2003**Enigma 1228: Long run**/ 1st March 2003**Enigma 1227: Irregular quadrilateral**/ 22nd February 2003**Enigma 1226: Megafactors**/ 15th February 2003**Enigma 1225: Rows are columns**/ 8th February 2003**Enigma 1224: Age-changing**/ 1st February 2003**Enigma 1223: Three sets to one**/ 25th January 2003**Enigma 1222: Magic sphere**/ 18th January 2003**Enigma 1221: Flower beds**/ 11th January 2003**Enigma 1220: Matchless days**/ 4th January 2003

**Enigma 1219: Fare’s fair**/ 21st December 2002**Enigma 1218: Discerning the truth**/ 21st December 2002**Enigma 1217: A league of their own**/ 14th December 2002**Enigma 1216: Chain of primes**/ 7th December 2002**Enigma 1215: One and a bit**/ 30th November 2002**Enigma 1214: A card trick**/ 23rd November 2002**Enigma 1213: Sum coincidence**/ 16th November 2002**Enigma 1212: Repdigits**/ 9th November 2002**Enigma 1211: Four rooms**/ 2nd November 2002**Enigma 1210: ELITE TILE**/ 26th October 2002**Enigma 1209: The league game**/ 19th October 2002**Enigma 1208: Puzzle panel**/ 12th October 2002**Enigma 1207: Nice ones**/ 5th October 2002**Enigma 1206: Rounds unlimited**/ 28th September 2002**Enigma 1205: Ever decreasing angles**/ 21st September 2002**Enigma 1204: Small fitogether**/ 14th September 2002**Enigma 1203: The away goals rule**/ 7th September 2002**Enigma 1202: Two for the price of one**/ 31st August 2002**Enigma 1201: Cards on the table**/ 24th August 2002**Enigma 1200: Nine times**/ 17th August 2002**Enigma 1199: An Enigma’s meaning**/ 10th August 2002**Enigma 1198: Rightly similar**/ 3rd August 2002**Enigma 1197: Nombres triangulaires**/ 27th July 2002**Enigma 1196: A small crossnumber**/ 20th July 2002**Enigma 1195: Damn love**/ 13th July 2002**Enigma 1194: Only two coins**/ 6th July 2002**Enigma 1193: 1,000,000!**/ 29th June 2002**Enigma 1192: Class division**/ 22nd June 2002**Enigma 1191: Sixth sense?**/ 15th June 2002**Enigma 1190: Triple duel**/ 8th June 2002**Enigma 1189: Prime performance**/ 1st June 2002**Enigma 1188: Square roundabout**/ 25th May 2002**Enigma 1187: Leviticus 19:9-10**/ 18th May 2002**Enigma 1186: Always or never a semi-prime**/ 11th May 2002**Enigma 1185: Interval music**/ 4th May 2002**Enigma 1184: Church-draughtsmanship**/ 27th April 2002**Enigma 1183: Teems of teams**/ 20th April 2002**Enigma 1182: Recurring decimals**/ 13th April 2002**Enigma 1181: Pandigitals**/ 6th April 2002**Enigma 1180: Anomalies**/ 30th March 2002**Enigma 1179: Making a splash**/ 23rd March 2002**Enigma 1178: Last two digits**/ 16th March 2002**Enigma 1177: Photocopy**/ 9th March 2002**Enigma 1176: Football’s ups and downs**/ 2nd March 2002**Enigma 1175: French squares**/ 23rd February 2002**Enigma 1174: Small sums**/ 16th February 2002**Enigma 1173: Six months**/ 9th February 2002**Enigma 1172: Plant a tree**/ 2nd February 2002**Enigma 1171: Irregular hexagon**/ 26th January 2002**Enigma 1170: Folderol**/ 19th January 2002**Enigma 1169: Snookered**/ 12th January 2002**Enigma 1168: Thrice unfactorised**/ 5th January 2002

**Enigma 1167: Christmas lines**/ 22nd December 2001**Enigma 1166: Order the presents**/ 22nd December 2001**Enigma 1165: Bull’s-eye**/ 15th December 2001**Enigma 1164: Triple count**/ 8th December 2001**Enigma 1163: Clean up the square**/ 1st December 2001**Enigma 1162: Triangular or square**/ 24th November 2001**Enigma 1161: Shifty division**/ 17th November 2001**Enigma 1160: Sum logic**/ 10th November 2001**Enigma 1159: Measure for measure**/ 3rd November 2001**Enigma 1158: Anti-Magic**/ 27th October 2001**Enigma 1157: Never the same result**/ 20th October 2001**Enigma 1156: The tax process**/ 13th October 2001**Enigma 1155: Ending up with numbers**/ 6th October 2001**Enigma 1154: Funny money**/ 29th September 2001**Enigma 1153: Luconacci numbers**/ 22nd September 2001**Enigma 1152: Tet on the Nile**/ 15th September 2001**Enigma 1151: Workers’ bonus**/ 8th September 2001**Enigma 1150: Cubic meter**/ 1st September 2001**Enigma 1149: Egyptian fraction**/ 25th August 2001**Enigma 1148: Four-way fairway tie**/ 18th August 2001**Enigma 1147: Multiply and add**/ 11th August 2001**Enigma 1146: Units fore and aft**/ 4th August 2001**Enigma 1145: More or less**/ 28th July 2001**Enigma 1144: Isaac Newton (?-1727)**/ 21st July 2001**Enigma 1143: Count and count**/ 14th July 2001**Enigma 1142: Policies with strings**/ 7th July 2001**Enigma 1141: Powers of two**/ 30th June 2001**Enigma 1140: A long, long, road**/ 23rd June 2001**Enigma 1139: A simple addition**/ 16th June 2001**Enigma 1138: Pedal power**/ 9th June 2001**Enigma 1137: On, off, on, off**/ 2nd June 2001**Enigma 1136: Triangular numbers**/ 26th May 2001**Enigma 1135: Perfect harmony**/ 19th May 2001**Enigma 1134: Luck be a lady**/ 12th May 2001**Enigma 1133: Smile**/ 5th May 2001**Enigma 1132: Phone back**/ 28th April 2001**Enigma 1131: Numbers in boxes**/ 21st April 2001**Enigma 1130: Time and again**/ 14th April 2001**Enigma 1129: Minimal change**/ 7th April 2001**Enigma 1128: Daffodils**/ 31st March 2001**Enigma 1127: Lights out**/ 24th March 2001**Enigma 1126: Enigmatic dice**/ 17th March 2001**Enigma 1125: The same sum**/ 10th March 2001**Enigma 1124: Classy glass**/ 3rd March 2001**Enigma 1123: German squares**/ 24th February 2001**Enigma 1122: Chapter and worse**/ 17th February 2001**Enigma 1121: Families**/ 10th February 2001**Enigma 1120: Assorted numbers**/ 3rd February 2001**Enigma 1119: Six primes**/ 27th January 2001**Enigma 1118: 2001 – A specious oddity**/ 20th January 2001**Enigma 1117: Reapply as necessary**/ 13th January 2001**Enigma 1116: United win at last**/ 6th January 2001

**Enigma 1115: New Christmas star**/ 23rd December 2000**Enigma 1114: Christmas changes**/ 23rd December 2000**Enigma 1113: Ten + ten = twenty**/ 16th December 2000**Enigma 1112: Patio zones**/ 9th December 2000**Enigma 1111: Base-age**/ 2nd December 2000**Enigma 1110: Dots and lines**/ 25th November 2000**Enigma 1109: All square in games**/ 18th November 2000**Enigma 1108: Every vote counts**/ 11th November 2000**Enigma 1107: Factory work**/ 4th November 2000**Enigma 1106: Not a square unused**/ 28th October 2000**Enigma 1105: Road ants**/ 21st October 2000**Enigma 1104: Odd and even squares**/ 14th October 2000**Enigma 1103: Brush strokes**/ 7th October 2000**Enigma 1102: The Apathy Party**/ 30th September 2000**Enigma 1101: Disappearing numbers**/ 23rd September 2000**Enigma 1100: Sydney 2000**/ 16th September 2000**Enigma 1099: Unconnected cubes**/ 9th September 2000**Enigma 1098: Soccer heroes**/ 2nd September 2000**Enigma 1097: Chessboard triangles**/ 26th August 2000**Enigma 1096: Prime break**/ 19th August 2000**Enigma 1095: Changing fortunes**/ 12th August 2000**Enigma 1094: De-fence**/ 5th August 2000**Enigma 1093: Primed to spend**/ 29th July 2000**Enigma 1092: A prime age**/ 22nd July 2000**Enigma 1091: One’s best years**/ 15th July 2000**Enigma 1090: Week links**/ 8th July 2000**Enigma 1089: Catch the buses**/ 1st July 2000**Enigma 1088: That’s torn it**/ 24th June 2000**Enigma 1087: Egyptian triangles**/ 17th June 2000**Enigma 1086: Stacking trays**/ 10th June 2000**Enigma 1085: Cut and run**/ 3rd June 2000**Enigma 1084: 1-2-3 triangles**/ 27th May 2000**Enigma 1083: Trios of semi-primes**/ 20th May 2000**Enigma 1082: End-of-season blues**/ 13th May 2000**Enigma 1081: Prime cuts**/ 6th May 2000**Enigma 1080: Magic product**/ 29th April 2000**Enigma 1079: Girls’ talk**/ 22nd April 2000**Enigma 1078: Think**/ 15th April 2000**Enigma 1077: Identical square sums**/ 8th April 2000**Enigma 1076: Last posts**/ 1st April 2000**Enigma 1075: No factors**/ 25th March 2000**Enigma 1074: Changing times**/ 18th March 2000**Enigma 1073: Cross-country match**/ 11th March 2000**Enigma 1072: Into three piles**/ 4th March 2000**Enigma 1071: Special occasion**/ 26th February 2000**Enigma 1070: Time to work**/ 19th February 2000**Enigma 1069: Time for elevenses**/ 12th February 2000**Enigma 1068: Triangular Fibonacci squares**/ 5th February 2000**Enigma 1067: Bye!**/ 29th January 2000**Enigma 1066: Members of the clubs**/ 22nd January 2000**Enigma 1065: Cute cubes**/ 15th January 2000**Enigma 1064: Low score draw**/ 8th January 2000

**Enigma 1063: Christmas star**/ 25th December 1999**Enigma 1062: Christmas present**/ 25th December 1999**Enigma 1061: Par is never prime**/ 18th December 1999**Enigma 1060: In order to solve…**/ 11th December 1999**Enigma 1059: Century break**/ 4th December 1999**Enigma 1058: A row of colours**/ 27th November 1999**Enigma 1057: Recycled change**/ 20th November 1999**Enigma 1056: The domino effect**/ 13th November 1999**Enigma 1055: Solitary square**/ 6th November 1999**Enigma 1054: Transferred number**/ 30th October 1999**Enigma 1053: Home truths**/ 23rd October 1999**Enigma 1052: Half-dozen doubled**/ 16th October 1999**Enigma 1051: Win on average**/ 9th October 1999**Enigma 1050: Find the link**/ 2nd October 1999**Enigma 1049: Know-all**/ 25th September 1999**Enigma 1048: Rows and columns**/ 18th September 1999**Enigma 1047: Friday the 13th**/ 11th September 1999**Enigma 1046: Albion yet again**/ 4th September 1999**Enigma 1045: Prime tournament**/ 28th August 1999**Enigma 1044: Seven-digit squares**/ 21st August 1999**Enigma 1043: Grandad**/ 14th August 1999**Enigma 1042: Days of the year**/ 7th August 1999**Enigma 1041: Lucky sixes**/ 31st July 1999**Enigma 1040: Elusive cube**/ 24th July 1999**Enigma 1039: Mirror, mirror**/ 18th July 1999**Enigma 1038: The running track**/ 10th July 1999**Enigma 1037: The perfect shuffle**/ 3rd July 1999- …

- …
**Enigma 1001: What the hex?**/ 17th October 1998**Enigma 1000: One thousand times**/ 10th October 1998- …
**Enigma 998: Multiple purchases**/ 26th September 1998- …
**Enigma 996: Change of weight**/ 12th September 1998**Enigma 995: Number please**/ 5th September 1998**Enigma 994: Lake land**/ 29th August 1998- …
**Enigma 985: 57 varieties**/ 27th June 1998- …

- …
**Enigma 936: Shift of fortune**/ 19th July 1997- …

- …
**Enigma 898: Overhanging weeks**/ 26th October 1996**Enigma 897: Look four ways**/ 19th October 1996**Enigma 896: Dot, dot, dot …**/ 12th October 1996**Enigma 895: Squares and cubes**/ 5th October 1996**Enigma 894: Deltoids**/ 28th September 1996**Enigma 893: Number game**/ 21st September 1996**Enigma 892: Five to four**/ 14th September 1996**Enigma 891: Mock examinations**/ 7th September 1996**Enigma 890: A mad sum**/ 31st August 1996**Enigma 889: Prime conditions**/ 24th August 1996**Enigma 888: One point ahead**/ 17th August 1996**Enigma 887: Return tickets**/ 10th August 1996**Enigma 886: Set square**/ 3rd August 1996**Enigma 885: Speed of the light**/ 27th July 1996**Enigma 884: Coincidence**/ 20th July 1996**Enigma 883: Number honeycomb**/ 13th July 1996**Enigma 882: The long, long…**/ 6th July 1996**Enigma 881: Up, up and away**/ 29th June 1996**Enigma 880: Let there be light**/ 22nd June 1996**Enigma 879: AA v. BB on CC**/ 15th June 1996**Enigma 878: A game of cards**/ 8th June 1996**Enigma 877: Fantastic football**/ 1st June 1996**Enigma 876: Short circuit**/ 25th May 1996**Enigma 875: Oh Hell!**/ 18th May 1996**Enigma 874: Scamelot lottery**/ 11th May 1996**Enigma 873: Prime time**/ 4th May 1996**Enigma 872: All move round**/ 27th April 1996**Enigma 871: Pandigitals**/ 20th April 1996**Enigma 870: Cabinet reshuffle**/ 13th April 1996**Enigma 869: Solitaire**/ 6th April 1996**Enigma 868: Colour the triangle**/ 30th March 1996**Enigma 867: Eurosums**/ 23rd March 1996**Enigma 866: Own goals galore**/ 16th March 1996**Enigma 865: Infinite fours**/ 9th March 1996**Enigma 864: A display of time**/ 2nd March 1996**Enigma 863: Light-hearted choice**/ 24th February 1996**Enigma 862: Distances**/ 17th February 1996**Enigma 861: Tomorrow and tomorrow**/ 10th February 1996**Enigma 860: Weight for it!**/ 3rd February 1996**Enigma 859: Oh lucky day!**/ 27th January 1996**Enigma 858: A matter of degree**/ 20th January 1996

**Enigma 857: Four cubes**/ 13th January 1996**Enigma 856: Royal birthdays**/ 6th January 1996

**Enigma 855: Magic moment**/ 23rd December 1995**Enigma 854: Colourful Christmas**/ 23rd December 1995**Enigma 853: Franglais**/ 16th December 1995**Enigma 852: Sheep Pens**/ 9th December 1995**Enigma 851: Age-old question**/ 2nd December 1995

**Enigma 850: Swapping the letters**/ 25th November 1995**Enigma 849: Bird watching**/ 18th November 1995**Enigma 848: Not-so-ambiguous clock**/ 11th November 1995**Enigma 847: Deranged**/ 4th November 1995**Enigma 846: Winners on the left**/ 28th October 1995**Enigma 845: Draw lots!**/ 21st October 1995**Enigma 844: Add what?**/ 14th October 1995**Enigma 843: How many are whole?**/ 7th October 1995**Enigma 842: Cover photo**/ 30th September 1995**Enigma 841: Five to four**/ 23rd September 1995**Enigma 840: Four graduates**/ 16th September 1995**Enigma 839: Squash square**/ 9th September 1995**Enigma 838: Time for insomniacs**/ 2nd September 1995**Enigma 837: The quick brown …**/ 26th August 1995**Enigma 836: Who buys the drinks?**/ 19th August 1995**Enigma 835: Treble top**/ 12th August 1995**Enigma 834: Square root of seven**/ 5th August 1995**Enigma 833: Equal Shares**/ 29th July 1995**Enigma 832: Big tax has little taxes**/ 22nd July 1995**Enigma 831: Pot black**/ 15th July 1995**Enigma 830: Post mix**/ 8th July 1995**Enigma 829: How do you manage without one?**/ 1st July 1995**Enigma 828: A line of boxes**/ 24th June 1995**Enigma 827: Four squares**/ 17th June 1995**Enigma 826: Crescents**/ 10th June 1995**Enigma 825: The long silence**/ 3rd June 1995**Enigma 824: Buying a book**/ 27th May 1995**Enigma 823: Double sum**/ 20th May 1995**Enigma 822: All change at the top**/ 13th May 1995**Enigma 821: Diminishing returns**/ 6th May 1995**Enigma 820: Hard cheese**/ 29th April 1995**Enigma 819: The money mountain**/ 22nd April 1995**Enigma 818: Breeding like …?**/ 15th April 1995**Enigma 817: Young and honest**/ 8th April 1995**Enigma 816: Pairs in pairs**/ 1st April 1995**Enigma 815: Over the edge**/ 25th March 1995**Enigma 814: Mixed and matched**/ 18th March 1995**Enigma 813: Easy as ABC**/ 11th March 1995**Enigma 812: Upon my word!**/ 4th March 1995**Enigma 811: To change or not to …**/ 25th February 1995**Enigma 810: Wooded acres**/ 18th February 1995**Enigma 809: What’s the score?**/ 11th February 1995**Enigma 808: Multi-choice quest**/ 4th February 1995**Enigma 807: Track tickets**/ 28th January 1995**Enigma 806: Arrow route**/ 21st January 1995**Enigma 805: A prime year**/ 14th January 1995**Enigma 804: Deductions**/ 7th January 1995

**Enigma 803: Christmas cricket**/ 24th December 1994**Enigma 802: Sharing Christmas**/ 24th December 1994**Enigma 801: Forty-eight squares**/ 17th December 1994**Enigma 800: Back to basics**/ 10th December 1994**Enigma 799: Going to great lengths**/ 3rd December 1994**Enigma 798: Noughts and crosses**/ 26th November 1994**Enigma 797: Unforced entry**/ 19th November 1994**Enigma 796: Wrong numbers**/ 12th November 1994

**Enigma 795: All the colours of the rainbow**/ 5th November 1994**Enigma 794: Squares on cubes**/ 29th October 1994**Enigma 793: Imaginary journeys**/ 22nd October 1994**Enigma 792: Multiple locks**/ 15th October 1994**Enigma 791: Magic hexagon**/ 8th October 1994**Enigma 790: A diversion**/ 1st October 1994**Enigma 789: Fourth to first**/ 24th September 1994**Enigma 788: Count and count**/ 17th September 1994**Enigma 787: Red light**/ 10th September 1994**Enigma 786: Handshakes**/ 3rd September 1994**Enigma 785: Brothers-in-law**/ 27th August 1994**Enigma 784: The 3 circles game**/ 20th August 1994**Enigma 783: A teeny enigma**/ 13th August 1994**Enigma 782: Cubism on high**/ 6th August 1994**Enigma 781: Structural count**/ 30th July 1994**Enigma 780: The same park?**/ 23rd July 1994**Enigma 779: Cross-sums**/ 16th July 1994**Enigma 778: Trying triangle**/ 9th July 1994**Enigma 777: An odd multiplication**/ 2nd July 1994**Enigma 776: Annual progression**/ 25th June 1994**Enigma 775: Length of time**/ 18th June 1994**Enigma 774: Sting in the tail**/ 11th June 1994**Enigma 773: Duodecimal**/ 4th June 1994**Enigma 772: Have you seen the trailer?**/ 28th May 1994**Enigma 771: Cross the island**/ 21st May 1994**Enigma 770: Long-distance calls**/ 14th May 1994**Enigma 769: Magic square**/ 7th May 1994**Enigma 768: Inverted mirror?**/ 30th April 1994**Enigma 767: Safety in numbers**/ 23rd April 1994**Enigma 766: Who won?**/ 16th April 1994**Enigma 765: Mad cubes**/ 9th April 1994**Enigma 764: Increasing distances**/ 2nd April 1994**Enigma 763: Dicey numbers**/ 26th March 1994**Enigma 762: Match-play golf**/ 19th March 1994**Enigma 761: Loopy limericks**/ 12th March 1994**Enigma 760: Who won?**/ 5th March 1994**Enigma 759: Towns and roads**/ 26th February 1994**Enigma 758: Tube City**/ 19th February 1994**Enigma 757: Derived squares**/ 12th February 1994**Enigma 756: Never a cross word**/ 5th February 1994**Enigma 755: Anyone for tennis?**/ 29th January 1994**Enigma 754: The long walk**/ 22nd January 1994**Enigma 753: I love you, I love you not**/ 15th January 1994**Enigma 752: Four squared**/ 8th January 1994

**Enigma 751: Help is on its way**/ 25th December 1993**Enigma 750: Factory gifts**/ 25th December 1993**Enigma 749: Four square digits**/ 18th December 1993**Enigma 748: A far, far letter thing**/ 11th December 1993**Enigma 747: Guess**/ 4th December 1993**Enigma 746: Top to bottom**/ 27th November 1993**Enigma 745: Pot white**/ 20th November 1993**Enigma 744: Infallible card trick**/ 13th November 1993**Enigma 743: Two dreams**/ 6th November 1993**Enigma 742: A protean square**/ 30th October 1993**Enigma 741: Substitution required**/ 23rd October 1993**Enigma 740: Dashing in and out**/ 16th October 1993**Enigma 739: Soccer score**/ 9th October 1993**Enigma 738: The narrow margin**/ 2nd October 1993**Enigma 737: The odd dynasty**/ 25th September 1993**Enigma 736: Which island?**/ 18th September 1993**Enigma 735: Am I blue?**/ 11th September 1993**Enigma 734: Wrong numbers**/ 4th September 1993**Enigma 733: Moving orders**/ 28th August 1993**Enigma 732: To coin a phrase**/ 21st August 1993**Enigma 731: Pub crawl**/ 14th August 1993**Enigma 730: “Hokum”**/ 7th August 1993**Enigma 729: Obey the instructions**/ 31st July 1993**Enigma 728: The bank clock**/ 24th July 1993**Enigma 727: Canada drive**/ 17th July 1993**Enigma 726: The Gruntlings**/ 10th July 1993**Enigma 725: Perfect puzzle**/ 3rd July 1993**Enigma 724: Anniversaries**/ 26th June 1993**Enigma 723: Alphabet fractions**/ 19th June 1993**Enigma 722: Between friends**/ 12th June 1993**Enigma 721: Five-sided league**/ 5th June 1993**Enigma 720: Count of counts**/ 29th May 1993**Enigma 719: Just one wrong**/ 22nd May 1993**Enigma 718: Where we came in**/ 15th May 1993**Enigma 717: Number lumber**/ 8th May 1993**Enigma 716: Many numbers**/ 1st May 1993**Enigma 715: Kick it!**/ 24th April 1993**Enigma 714: Tie-break tennis**/ 17th April 1993**Enigma 713: Birds by the sea**/ 10th April 1993**Enigma 712: Monkey nuts**/ 3rd April 1993**Enigma 711: Padding about**/ 27th March 1993**Enigma 710: Shuffles**/ 20th March 1993**Enigma 709: How many ones?**/ 13th March 1993**Enigma 708: Picnic spot**/ 6th March 1993**Enigma 707: Doing his pieces**/ 27th February 1993**Enigma 706: Change of score**/ 20th February 1993**Enigma 705: Xs mark the spots**/ 13th February 1993**Enigma 704: Cards on the table**/ 6th February 1993**Enigma 703: Let me out!**/ 30th January 1993**Enigma 702: Simple Simon**/ 23rd January 1993**Enigma 701: Free tickets**/ 16th January 1993**Enigma 700: Nightmare**/ 9th January 1993**Enigma 699: Colourful tiles**/ 2nd January 1993

**Enigma 698: Christmas order**/ 19th December 1992**Enigma 697: Star of wonder**/ 19th December 1992**Enigma 696: A kinky tale**/ 12th December 1992**Enigma 695: Island of roads**/ 5th December 1992**Enigma 694: In the balance**/ 28th November 1992**Enigma 693: Two additions**/ 21st November 1992**Enigma 692: PERFECT PRODUCT**/ 14th November 1992**Enigma 691: Excuse me, please!**/ 7th November 1992**Enigma 690: A walk in the park**/ 31st October 1992**Enigma 689: PIN number**/ 24th October 1992**Enigma 688: Cryptic multiplication**/ 17th October 1992**Enigma 687: Cubic calendar**/ 10th October 1992**Enigma 686: An alien planet**/ 3rd October 1992**Enigma 685: Food and fast**/ 26th September 1992**Enigma 684: Take to the hills**/ 19th September 1992**Enigma 683: How big is the world?**/ 12th September 1992**Enigma 682: Two halves**/ 5th September 1992**Enigma 681: Chemistry as easy as ABC**/ 29th August 1992**Enigma 680: Great darts**/ 22nd August 1992**Enigma 679: Say uncle**/ 15th August 1992**Enigma 678: It’s in the bag**/ 8th August 1992**Enigma 677: Perpetual motion**/ 1st August 1992**Enigma 676: Library factors**/ 25th July 1992**Enigma 675: Mensal exercise**/ 18th July 1992**Enigma 674: Fours and fives**/ 11th July 1992**Enigma 673: Sliding blocks**/ 4th July 1992**Enigma 672: Amazing odds**/ 27th June 1992**Enigma 671: An average age**/ 20th June 1992**Enigma 670: Round in circles**/ 13th June 1992**Enigma 669: Stairway to the stars**/ 6th June 1992**Enigma 668: A great escape**/ 30th May 1992**Enigma 667: Why worry?**/ 23rd May 1992**Enigma 666: Enigmatic 666**/ 16th May 1992**Enigma 665: Occupational hazard**/ 9th May 1992**Enigma 664: The way of the dove**/ 2nd May 1992**Enigma 663: Clock hop**/ 25th April 1992**Enigma 662: State of the parties II**/ 18th April 1992**Enigma 661: The last smoke**/ 11th April 1992**Enigma 660: Bookworm**/ 4th April 1992**Enigma 659: What was the question?**/ 28th March 1992**Enigma 658: The secret base**/ 21st March 1992**Enigma 657: East is east and west is west**/ 14th March 1992**Enigma 656: The missing link**/ 7th March 1992**Enigma 655: Unscrabbled**/ 29th February 1992**Enigma 654: Catch the bus**/ 22nd February 1992**Enigma 653: Possible worlds**/ 15th February 1992**Enigma 652: Hong Kong**/ 8th February 1992**Enigma 651: The price to pay**/ 1st February 1992**Enigma 650: Squares is squares**/ 25th January 1992**Enigma 649: Wall of the year**/ 18th January 1992**Enigma 648: Piles of fun**/ 11th January 1992**Enigma 647: A dinner party**/ 4th January 1992

**Enigma 646b: Christmas games**/ 21st December 1991**Enigma 646a: Christmas fair**/ 21st December 1991**Enigma 645: Sea shells**/ 14th December 1991**Enigma 644: This way or that?**/ 7th December 1991**Enigma 643: Battery failure?**/ 30th November 1991**Enigma 642: Fibonacciesque**/ 23rd November 1991**Enigma 641: Cabinet padding**/ 16th November 1991**Enigma 640: Rally round**/ 9th November 1991**Enigma 639: NORTH-SOUTH-EAST-WEST**/ 2nd November 1991**Enigma 638: Umpires all**/ 26th October 1991**Enigma 637: The joker is wild**/ 19th October 1991**Enigma 636: Lift your spirits**/ 12th October 1991**Enigma 635: Link the colours**/ 5th October 1991**Enigma 634: Biscuit routine**/ 28th September 1991**Enigma 633: Fifth division**/ 21st September 1991**Enigma 632: Agreeable affinities**/ 14th September 1991**Enigma 631: Fidget digit**/ 7th September 1991**Enigma 630: Fibo flipping**/ 31st August 1991**Enigma 629: Divisible at last**/ 24th August 1991**Enigma 628: Trans-Atlantic**/ 17th August 1991**Enigma 627: Street numbers**/ 10th August 1991**Enigma 626: Square layout**/ 3rd August 1991**Enigma 625: Unlucky arrow**/ 27th July 1991**Enigma 624: The train game**/ 20th July 1991**Enigma 623: The engineer’s dilemma**/ 13th July 1991**Enigma 622: Drawaward**/ 6th July 1991**Enigma 621: ISBN numbers**/ 29th June 1991**Enigma 620: Magic product square**/ 22nd June 1991**Enigma 619: Pussycat (ii)**/ 15th June 1991**Enigma 618: Mysterious divisor**/ 8th June 1991**Enigma 617: Five-a-side**/ 1st June 1991**Enigma 616: PERFECT PRODUCT**/ 25th May 1991**Enigma 615: A problem in maths**/ 18th May 1991**Enigma 614: Utopia needs nuts**/ 11th May 1991**Enigma 613: Series of paintings**/ 4th May 1991**Enigma 612: Bad habits**/ 27th April 1991**Enigma 611: Going to pieces**/ 20th April 1991**Enigma 610: Uncommon cars**/ 13th April 1991**Enigma 609: Pleasant crossings**/ 6th April 1991**Enigma 608: Alphadditional**/ 30th March 1991**Enigma 607: On target**/ 23rd March 1991**Enigma 606: Polarglot**/ 16th March 1991**Enigma 605: Singular singles**/ 9th March 1991**Enigma 604: Problematic letters**/ 2nd March 1991**Enigma 603: Digits count**/ 23rd February 1991**Enigma 602: Damsel in her prime**/ 16th February 1991**Enigma 601: Positive routes**/ 9th February 1991**Enigma 600: Green questions**/ 2nd February 1991**Enigma 599: Plus or minus one**/ 26th January 1991**Enigma 598: Break-down**/ 19th January 1991**Enigma 597: Break-uprithmetic**/ 12th January 1991**Enigma 596: Cracker jacks**/ 5th January 1991

**Enigma 595c: Christmas on Argos-3**/ 22nd December 1990**Enigma 595b: Sorting parcels**/ 22nd December 1990**Enigma 595a: Christmas message**/ 22nd December 1990**Enigma 594: Witch colours**/ 15th December 1990**Enigma 593: Part score**/ 8th December 1990**Enigma 592: Perfect gentlemen**/ 1st December 1990**Enigma 591: Unhelpful list**/ 24th November 1990**Enigma 590: Paint expression**/ 17th November 1990**Enigma 589: PG remaining**/ 10th November 1990**Enigma 588: Framed fifteen**/ 3rd November 1990 —*[incomplete]***Enigma 587: Find the fractions**/ 27th October 1990**Enigma 586: The paint runs down**/ 20th October 1990**Enigma 585: Three into seven letters**/ 13th October 1990**Enigma 584: Win or lose?**/ 6th October 1990**Enigma 583: Solitaire**/ 29th September 1990**Enigma 582: Fiendish photocopies**/ 22nd September 1990**Enigma 581: Trail blazing cards**/ 15th September 1990**Enigma 580: Own goal**/ 8th September 1990**Enigma 579: The great divide**/ 1st September 1990**Enigma 578: Multiplicative magic**/ 25th August 1990**Enigma 577: Cryptic telegram**/ 18th August 1990**Enigma 576: The sum of the letters**/ 11th August 1990**Enigma 575: Square dance**/ 4th August 1990**Enigma 574: The discarded cube**/ 28th July 1990**Enigma 573: Logical laying**/ 21st July 1990**Enigma 572: A deal of thought**/ 14th July 1990**Enigma 571: Spelling test**/ 7th July 1990**Enigma 570: Dead right**/ 30th June 1990**Enigma 569: A different division**/ 23rd June 1990**Enigma 568: Coloured stripes**/ 16th June 1990**Enigma 567: Imperfect details**/ 9th June 1990**Enigma 566: Genuine vocations**/ 2nd June 1990**Enigma 565: Family powers**/ 26th May 1990**Enigma 564: Terrible symmetry**/ 19th May 1990**Enigma 563: Now count**/ 12th May 1990**Enigma 562: The frozen river**/ 5th May 1990**Enigma 561: Building sand castles**/ 28th April 1990**Enigma 560: Cuts in football**/ 21st April 1990**Enigma 559: By Jingo!**/ 14th April 1990**Enigma 558: Simple arithmetic**/ 7th April 1990**Enigma 557: Ring a bell**/ 31st March 1990**Enigma 556: At the match**/ 24th March 1990**Enigma 555: A taxation teaser**/ 17th March 1990**Enigma 554: Pure magic**/ 10th March 1990**Enigma 553: Playing for time**/ 3rd March 1990**Enigma 552: An average piece**/ 24th February 1990**Enigma 551: Mileage mix up**/ 17th February 1990**Enigma 550: Do your level best**/ 10th February 1990**Enigma 549: Prime pairs**/ 3rd February 1990**Enigma 548: A magic hexagon**/ 27th January 1990**Enigma 547: Just a bite**/ 20th January 1990**Enigma 546: Concede or score**/ 13th January 1990**Enigma 545: Identikit**/ 6th January 1990

**Enigma 544b: Little puzzlers**/ 23rd December 1989**Enigma 544a: Merry Christmas**/ 23rd December 1989

**Enigma 543: Spires point the way**/ 16th December 1989**Enigma 542: A table and a sum**/ 9th December 1989**Enigma 541: A roundabout route**/ 2nd December 1989**Enigma 540: Icarus allsorts**/ 25th November 1989**Enigma 539: Letters into letters**/ 18th November 1989**Enigma 538: Rule of the road**/ 11th November 1989**Enigma 537: The three sisters**/ 4th November 1989**Enigma 536: A strange encounter**/ 28th October 1989**Enigma 535: For old time’s sake**/ 21st October 1989**Enigma 534: Under and over**/ 14th October 1989**Enigma 533: An odd enigma**/ 7th October 1989**Enigma 532: Friday the 13th**/ 30th September 1989**Enigma 531: Petits fours**/ 23rd September 1989**Enigma 530: Sudden death**/ 16th September 1989**Enigma 529: Statistical sickness**/ 9th September 1989**Enigma 528: An enigma for U**/ 2nd September 1989**Enigma 527: Sum secret**/ 26th August 1989**Enigma 526: Ewe to move**/ 19th August 1989**Enigma 525: Crossed lines**/ 12th August 1989**Enigma 524: Spot check**/ 5th August 1989**Enigma 523: Ivory eyewash**/ 29th July 1989**Enigma 522: As easy as ABC**/ 22nd July 1989**Enigma 521: Changing truths**/ 15th July 1989**Enigma 520: Fifteen goals, but find the scores**/ 8th July 1989**Enigma 519: Fibonacci thimbles**/ 1st July 1989**Enigma 518: Day of reckoning**/ 24th June 1989**Enigma 517: Walk in the dark**/ 17th June 1989**Enigma 516: The ABC of division**/ 10th June 1989**Enigma 515: Foreign ties**/ 3rd June 1989**Enigma 514: State of the parties**/ 27th May 1989**Enigma 513: Less than a bargain**/ 20th May 1989**Enigma 512: Sufficient evidence**/ 13th May 1989**Enigma 511: Double, double …**/ 6th May 1989**Enigma 510: Out of court**/ 29th April 1989**Enigma 509: Banking on a prime**/ 22nd April 1989**Enigma 508: A colourful deception**/ 15th April 1989**Enigma 507: Does it figure?**/ 8th April 1989**Enigma 506: Remember an Enigma**/ 1st April 1989**Enigma 505: A pretty puzzle**/ 25th March 1989**Enigma 504: Hooray for Hollywood**/ 18th March 1989**Enigma 503: Early in the season**/ 11th March 1989**Enigma 502: Fill this up!**/ 4th March 1989**Enigma 501: A reciprocal arrangement**/ 25th February 1989**Enigma 500: Child’s play**/ 18th February 1989**Enigma 499: Mathematical spelling test**/ 11th February 1989**Enigma 498: Vowel count**/ 4th February 1989**Enigma 497: The longest puzzle in the world?**/ 28th January 1989**Enigma 496: A princely sum**/ 21st January 1989**Enigma 495: Lack of details**/ 14th January 1989**Enigma 494: Look blank**/ 7th January 1989

**Enigma 493b: Christmas cards**/ 24th December 1988**Enigma 493a: Little donkey**/ 24th December 1988**Enigma 492: Unlucky 13**/ 17th December 1988**Enigma 491: Times check**/ 10th December 1988**Enigma 490: Uglification practice**/ 3rd December 1988**Enigma 489: Habitadd**/ 26th November 1988**Enigma 488: Divisor at work**/ 19th November 1988**Enigma 487: It still is one**/ 12th November 1988**Enigma 486: Number please**/ 5th November 1988**Enigma 485: A digital question**/ 29th October 1988**Enigma 484: Who knows?**/ 22nd October 1988**Enigma 483: Undigital … Unfathomable?**/ 15th October 1988**Enigma 482: Hopscotch**/ 8th October 1988**Enigma 481: Seconds out?**/ 29th September 1988**Enigma 480: An irrational question**/ 22nd September 1988**Enigma 479: Road island**/ 15th September 1988**Enigma 478: Football, addition, letters and a twist**/ 8th September 1988**Enigma 477: Gap ‘n enigma**/ 1st September 1988**Enigma 476: A curious question**/ 25th August 1988**Enigma 475: Dance hall**/ 18th August 1988**Enigma 474: More goals**/ 11th August 1988**Enigma 473: Family ties**/ 4th August 1988**Enigma 472: An omnidigital problem**/ 28th July 1988**Enigma 471: What you do is what you get**/ 21st July 1988**Enigma 470: One for the road**/ 14th July 1988**Enigma 469: Enigmatic dominoes**/ 7th July 1988**Enigma 468: On the town**/ 30th June 1988**Enigma 467: Put out**/ 23rd June 1988**Enigma 466: Golden sum**/ 16th June 1988**Enigma 465: Alphadividical**/ 9th June 1988**Enigma 464: Up hill and down dale**/ 2nd June 1988**Enigma 463: Eights**/ 26th May 1988**Enigma 462: The cricket mystery**/ 19th May 1988**Enigma 461: Additional letters, literally**/ 12th May 1988**Enigma 460: Tear me off a strip**/ 5th May 1988**Enigma 459: Stepped triangles**/ 28th April 1988**Enigma 458: The brownies wrap things up**/ 21st April 1988**Enigma 457: Divided by ex…**/ 14th April 1988**Enigma 456: Top heat**/ 7th April 1988**Enigma 455: What is Keith’s number?**/ 31st March 1988**Enigma 454: Stepped rectangles**/ 24th March 1988**Enigma 453: Walkies**/ 17th March 1988**Enigma 452: Figure out these letters**/ 10th March 1988**Enigma 451: Double halved**/ 3rd March 1988**Enigma 450: A pentagonal problem**/ 25th February 1988**Enigma 449: He who laps last**/ 18th February 1988**Enigma 448: Spoiling the division**/ 11th February 1988**Enigma 447: Secret society**/ 4th February 1988**Enigma 446: Pocket money**/ 28th January 1988**Enigma 445: Court order**/ 21st January 1988**Enigma 444: Rows and rows**/ 14th January 1988**Enigma 443: The bells they are a-changing**/ 7th January 1988

**Enigma 442b: Oh yes I did! Oh no you didn’t!**/ 24th December 1987**Enigma 442a: Hark the herald angels sing**/ 24th December 1987**Enigma 441: The coloured painting**/ 17th December 1987**Enigma 440: Three X**/ 10th December 1987**Enigma 439: Ten to twenty**/ 3rd December 1987**Enigma 438: Doubloons**/ 26th November 1987**Enigma 437: Find the fields**/ 19th November 1987**Enigma 436: Sixes and sevens**/ 12th November 1987**Enigma 435: An enigma to untangle**/ 5th November 1987**Enigma 434: Going to pot**/ 29th October 1987**Enigma 433: Double vision**/ 22nd October 1987**Enigma 432: Holiday on the islands**/ 15th October 1987**Enigma 431: Error in the code**/ 8th October 1987**Enigma 430: Let your fingers do the walking**/ 1st October 1987**Enigma 429: Professor Quark**/ 24th September 1987**Enigma 428: The torn map**/ 17th September 1987**Enigma 427: Settle some new scores**/ 10th September 1987**Enigma 426: Time and again**/ 3rd September 1987**Enigma 425: Them thar’ Hills**/ 27th August 1987**Enigma 424: A round of fractions**/ 20th August 1987**Enigma 423: Four teams, more letters**/ 13th August 1987**Enigma 422: Keeping fit by halves**/ 6th August 1987**Enigma 421: Simple arithmetic**/ 30th July 1987**Enigma 420: A princely sum**/ 23rd July 1987**Enigma 419: Painting by numbers**/ 16th July 1987**Enigma 418: Let us divide**/ 9th July 1987**Enigma 417: Snooker triangle**/ 2nd July 1987**Enigma 416: Short notice**/ 25th June 1987**Enigma 415: Buses galore**/ 18th June 1987**Enigma 414: Nicely bungled, Sir!**/ 11th June 1987**Enigma 413: Quargerly dues**/ 4th June 1987**Enigma 412: A triangular square**/ 28th May 1987**Enigma 411: The third woman**/ 21st May 1987**Enigma 410: Most right**/ 14th May 1987**Enigma 409: Hands and feet**/ 7th May 1987**Enigma 408: Royal numbers**/ 30th April 1987**Enigma 407: Bug-in-a-box**/ 23rd April 1987**Enigma 406: The ritual**/ 16th April 1987**Enigma 405: Uncle bungles the answer**/ 9th April 1987**Enigma 404: Regular timepiece**/ 2nd April 1987**Enigma 403: Taking stock**/ 26th March 1987**Enigma 402: A DIY puzzle**/ 19th March 1987**Enigma 401: Uncle bungles the answer**/ 12th March 1987**Enigma 400: Potential difficulties**/ 5th March 1987**Enigma 399: Time, gentlemen, please**/ 26th February 1987**Enigma 398: Down on the farm**/ 19th February 1987**Enigma 397: All wrong again**/ 12th February 1987**Enigma 396: The hostess’s problem**/ 5th February 1987**Enigma 395: By Jove, it figures!**/ 29th January 1987**Enigma 394: Unwinding**/ 22nd January 1987**Enigma 393: Decode the sum**/ 15th January 1987**Enigma 392: Nothing written right**/ 8th January 1987

**Enigma 391b: Christmas recounted**/ 25th December 1986**Enigma 391a: Bon-bon time again**/ 25th December 1986**Enigma 390: Which statements are false?**/ 18th December 1986**Enigma 389: Missing, presumed …?**/ 11th December 1986**Enigma 388: See the light!**/ 4th December 1986**Enigma 387: Tea for two**/ 27th November 1986**Enigma 386: Triangle of stones**/ 20th November 1986**Enigma 385: A multiletteral problem**/ 13th November 1986**Enigma 384: Hang it!**/ 6th November 1986**Enigma 383: Stop watch**/ 30th October 1986**Enigma 382: Dice**/ 23rd October 1986**Enigma 381: Island airlines**/ 16th October 1986**Enigma 380: Answer what?**/ 9th October 1986**Enigma 379: Magic magic squares**/ 2nd October 1986**Enigma 378: A sleeper awakes**/ 25th September 1986**Enigma 377: Cricket, lovely cricket**/ 18th September 1986**Enigma 376: Letters decide to divide**/ 11th September 1986**Enigma 375: Miles out**/ 4th September 1986**Enigma 374: Just the ticket**/ 28th August 1986**Enigma 373: Date the painting**/ 21st August 1986**Enigma 372: Letter by letter**/ 14th August 1986**Enigma 371: No last words**/ 7th August 1986**Enigma 370: Cosmic distractions**/ 31st July 1986**Enigma 369: A safe number**/ 24th July 1986**Enigma 368: What’s the truth**/ 17th July 1986**Enigma 367: Spilt ink**/ 10th July 1986**Enigma 366: On the scent**/ 3rd July 1986**Enigma 365: Men of letters**/ 26th June 1986**Enigma 364: Wrong-angled triangle**/ 19th June 1986**Enigma 363: Incomplete statistics**/ 12th June 1986**Enigma 362: On the face of it**/ 5th June 1986**Enigma 361: How many furlongs to the mile?**/ 29th May 1986**Enigma 360: For the time boing**/ 22nd May 1986**Enigma 359: Neat odd quad**/ 15th May 1986**Enigma 358: Add up the scores**/ 8th May 1986**Enigma 357: Present and correct**/ 1st May 1986**Enigma 356: Counting house**/ 24th April 1986**Enigma 355: Diffy-dist**/ 17th April 1986**Enigma 354: Football again… and why, why, why?**/ 10th April 1986**Enigma 353: Up the polls**/ 3rd April 1986**Enigma 352: In the bag**/ 27th March 1986**Enigma 351: Four flies**/ 20th March 1986**Enigma 350: Oh, careless pen!**/ 13th March 1986**Enigma 349: Not so wordy**/ 6th March 1986**Enigma 348: A piece of cake**/ 27th February 1986**Enigma 347: Trellis**/ 20th February 1986**Enigma 346: Alphabetical goals**/ 13th February 1986**Enigma 345: Talking in circles**/ 6th February 1986**Enigma 344: Five-nations championship**/ 30th January 1986**Enigma 343: In the mews**/ 23rd January 1986**Enigma 342: A full set of dominoes**/ 16th January 1986**Enigma 341: Spot the score**/ 9th January 1986**Enigma 340: Unmagic cross-figure**/ 2nd January 1986

**Enigma 339b: Happy Christmas**/ 19th December 1985**Enigma 339a: Christmas dice**/ 19th December 1985**Enigma 338: Square money**/ 12th December 1985**Enigma 337: Chock-a-block**/ 5th December 1985**Enigma 336: Seven teams, two leagues**/ 28th November 1985**Enigma 335: Square up**/ 21st November 1985**Enigma 334: Biggabagg’s Bettamix**/ 14th November 1985**Enigma 333: Truth and marriage**/ 7th November 1985**Enigma 332: Shaken not stirred**/ 31st October 1985**Enigma 331: All change please**/ 24th October 1985**Enigma 330: Enigmatic table**/ 17th October 1985**Enigma 329: Clear short circuit**/ 10th October 1985**Enigma 328: Nine men went to mow**/ 3rd October 1985**Enigma 327: It all adds up**/ 26th September 1985**Enigma 326: Tombola ups and downs**/ 19th September 1985**Enigma 325: Clear thin circuit**/ 12th September 1985**Enigma 324: A week’s work**/ 5th September 1985**Enigma 323: A man of letters**/ 29th August 1985**Enigma 322: More and better goals**/ 22nd August 1985**Enigma 321: Going to pieces**/ 15th August 1985**Enigma 320: Triangular farm**/ 8th August 1985**Enigma 319: Mix and match**/ 1st August 1985**Enigma 318: Letters upon letters**/ 25th July 1985**Enigma 317: League addition**/ 18th July 1985**Enigma 316: The min-factor game**/ 11th July 1985**Enigma 315: Phoney situations**/ 4th July 1985**Enigma 314: Football and addition**/ 27th June 1985**Enigma 313: The 21 card trick**/ 20th June 1985**Enigma 312: Six-stamp sheet**/ 15th June 1985**Enigma 311: Three score years and ten**/ 6th June 1985**Enigma 310: Jogging on**/ 30th May 1985**Enigma 309: Missing letters**/ 23rd May 1985**Enigma 308: Digital darts**/ 16th May 1985**Enigma 307: Seven a side**/ 9th May 1985**Enigma 306: Eggs and spoons**/ 2nd May 1985**Enigma 305: League of four**/ 25th April 1985**Enigma 304: Enigmatic dates**/ 18th April 1985**Enigma 303: Some dominoes**/ 11th April 1985**Enigma 302: The Grand Enigma**/ 4th April 1985**Enigma 301: Adding letters**/ 28th March 1985**Enigma 300: Changes, etc**/ 21st March 1985**Enigma 299: Edge-equal tetra**/ 14th March 1985**Enigma 298: Suspended sentences**/ 7th March 1985**Enigma 297: Division problem**/ 28th February 1985**Enigma 296: Quite a coincidence**/ 21st February 1985**Enigma 295: The max-multiple game**/ 14th February 1985**Enigma 294: The Great and the Good**/ 7th February 1985**Enigma 293: Red is not a colour**/ 31st January 1985**Enigma 292: Soccer scores**/ 24th January 1985**Enigma 291: An Enigma from the past**/ 17th January 1985**Enigma 290: Dice with a difference**/ 10th January 1985**Enigma 289: All for one**/ 3rd January 1985

**Enigma 288b: Christmas viewing**/ 20th December 1984**Enigma 288a: Multiplets**/ 20th/27th December 1984**Enigma 287: GAGA’s friends**/ 13th December 1984**Enigma 286: Final analysis**/ 6th December 1984**Enigma 285: A dainty dish**/ 29th November 1984**Enigma 284: Bungled addition**/ 22nd November 1984**Enigma 283: EI EI Oh!**/ 15th November 1984**Enigma 282: Beer bounty**/ 8th November 1984**Enigma 281: Family planning**/ 1st November 1984**Enigma 280: A division problem**/ 25th October 1984**Enigma 279: Tall stories**/ 18th October 1984**Enigma 278: Uncle Pinkle’s new system**/ 11th October 1984**Enigma 277: Professor Calendar’s sons**/ 4th October 1984**Enigma 276: Wrong figures to add**/ 27th September 1984**Enigma 275: A few cross words**/ 20th September 1984**Enigma 274: College angles**/ 13th September 1984**Enigma 273: Moral choices**/ 6th September 1984**Enigma 272: Squares and crosses**/ 30th August 1984**Enigma 271: Who knows whom?**/ 23rd August 1984**Enigma 270: Cubic stamp-sheet**/ 16th August 1984**Enigma 269: Transports of delight**/ 9th August 1984**Enigma 268: Missing figures**/ 2nd August 1984**Enigma 267: Just one at a time**/ 26th July 1984**Enigma 266: Twelve trees**/ 7th June 1984**Enigma 265: The parable of the wise fool**/ 31st May 1984**Enigma 264: Courting couple**/ 24th May 1984**Enigma 263: Multiple problem**/ 17th May 1984**Enigma 262: Think of a number**/ 10th May 1984**Enigma 261: Point in square**/ 3rd May 1984**Enigma 260: Willy Wonty**/ 26th April 1984**Enigma 259: Half burnt**/ 19th April 1984**Enigma 258: Monkey business**/ 12th April 1984**Enigma 257: Hexa-draughts**/ 5th April 1984**Enigma 256: Ups and downs**/ 29th March 1984**Enigma 255: Two heads are better than one**/ 22nd March 1984**Enigma 254: Triangular addition**/ 15th March 1984**Enigma 253: Sum times**/ 8th March 1984**Enigma 252: Three-point circle**/ 1st March 1984**Enigma 251: Could deece be love?**/ 23rd February 1984**Enigma 250: A couple of sevens**/ 16th February 1984**Enigma 249: Championship double**/ 9th February 1984**Enigma 248: Add or multiply**/ 2nd February 1984**Enigma 247: Metacrisis**/ 26th January 1984**Enigma 246: League of five**/ 19th January 1984**Enigma 245: Reflected Enigma**/ 12th January 1984**Enigma 244: Enigma, BC**/ 5th January 1984

**Enigma 243C: Christmas Fare**/ 22nd December 1983**Enigma 243B: Dolly catch**/ 22nd December 1983**Enigma 243A: Square reindeer**/ 22nd December 1983**Enigma 242: Sounds Greek**/ 15th December 1983**Enigma 241: The other magic cuboctahedron**/ 8th December 1983**Enigma 240: The missing ***/ 1st December 1983**Enigma 239: More points**/ 24th November 1983**Enigma 238: Sort out your draws**/ 17th November 1983**Enigma 237: Still more dominoes**/ 10th November 1983**Enigma 236: Men on a bummel**/ 3rd November 1983**Enigma 235: Double trouble**/ 27th October 1983**Enigma 234: Three square slabs**/ 20th October 1983**Enigma 233: Imagine an Enigma**/ 13th October 1983**Enigma 232: The judgement of Paris**/ 6th October 1983**Enigma 231: Six of the best**/ 29th September 1983**Enigma 230: Four rows**/ 22nd September 1983**Enigma 229: Five-point circle**/ 15th September 1983**Enigma 228: Quality control**/ 8th September 1983**Enigma 227: Set a tease**/ 1st September 1983**Enigma 226: Cold comfort five**/ 25th August 1983**Enigma 225: Magic cuboctahedron**/ 18th August 1983**Enigma 224: Enigmatic square**/ 11th August 1983**Enigma 223: Addition. Digits all wrong**/ 4th August 1983**Enigma 222: Hard astern**/ 28th July 1983**Enigma 221: Moidores**/ 21st July 1983**Enigma 220: Power mad**/ 14th July 1983**Enigma 219: Matchwork, patchwork**/ 7th July 1983**Enigma 218: Relatively speaking**/ 30th June 1983**Enigma 217: Auntie Greta’s age**/ 23rd June 1983**Enigma 216: Point to point**/ 16th June 1983**Enigma 215: Bob-a-job**/ 9th June 1983**Enigma 214: Division. Figures all wrong**/ 2nd June 1983**Enigma 213: Enigma’s square**/ 26th May 1983**Enigma 212: More or less right**/ 19th May 1983**Enigma 211: How’s that**/ 12th May 1983**Enigma 210: Football: Letters for digits (4 teams)**/ 5th May 1983**Enigma 209: Double number slab**/ 28th April 1983**Enigma 208: Snooker doubles**/ 21st April 1983**Enigma 207: Read all about it!**/ 14th April 1983**Enigma 206: Division. Some letters for digits, some digits missing**/ 7th April 1983**Enigma 205: Doing it by halves**/ 31st March 1983**Enigma 204: Three mental ages**/ 24th March 1983**Enigma 203: Round walk**/ 17th March 1983**Enigma 202: Football: 4 teams: new method**/ 10th March 1983**Enigma 201: Secret ballot**/ 3rd March 1983**Enigma 200: Neat paddocks**/ 24th February 1983**Enigma 199: Wurst is best**/ 17th February 1983**Enigma 198: No stopping**/ 10th February 1983**Enigma 197: Addition: letters for digits (1 letter wrong)**/ 3rd February 1983**Enigma 196: Think of a letter**/ 27th January 1983**Enigma 195: More dominoes**/ 20th January 1983**Enigma 194: The plot thickens**/ 13th January 1983**Enigma 193: Game, set and match**/ 6th January 1983

**Enigma 192: Merry Christmas**/ 23rd December 1982**Enigma 191: Tetrahedral differences**/ 16th December 1982**Enigma 190: Purely by coincidence**/ 9th December 1982**Enigma 189: Roll up!**/ 2nd December 1982**Enigma 188: Subtract away regardless**/ 25th November 1982**Enigma 187: Supergrasses**/ 18th November 1982**Enigma 186: Cereal numbers**/ 11th November 1982**Enigma 185: League reform**/ 4th November 1982**Enigma 184: Product sum**/ 28th October 1982**Enigma 183: The heart has its reasons**/ 21st October 1982**Enigma 182: ‘I would if I could’**/ 14th October 1982**Enigma 181: A winter’s tale**/ 7th October 1982**Enigma 180: Still an enigma**/ 30th September 1982**Enigma 179: Dominoes**/ 23rd September 1982**Enigma 178: A high-powered sum**/ 16th September 1982**Enigma 177: Mud in your eye**/ 9th September 1982**Enigma 176: Bye-bye tennis**/ 2nd September 1982**Enigma 175: Hexagon-wiggling**/ 26th August 1982**Enigma 174: The bumbling burghers of Hamm**/ 19th August 1982**Enigma 173: Table league football**/ 12th August 1982**Enigma 172: Enigmas galore**/ 5th August 1982**Enigma 171: Addition: digits all wrong**/ 29th July 1982**Enigma 170: Mini-multicolour**/ 22nd July 1982**Enigma 169: A matter of honours**/ 15th July 1982**Enigma 168: Tango teaser**/ 8th July 1982**Enigma 167: Enigma pot**/ 1st July 1982**Enigma 166: Water storage**/ 24th June 1982**Enigma 165: Progressive games**/ 17th June 1982**Enigma 164: Putting it squarely**/ 10th June 1982**Enigma 163: Common occurrences**/ 3rd June 1982**Enigma 162: Quoit utilities**/ 27th May 1982**Enigma 161: Two times table**/ 20th May 1982**Enigma 160: Fido’s fleas**/ 13th May 1982**Enigma 159: Always trust a scientist**/ 6th May 1982**Enigma 158: Stable table**/ 29th April 1982**Enigma 157: Magic square(s)**/ 22nd April 1982**Enigma 156: Street-number logic**/ 15th April 1982**Enigma 155: Ready for take-off**/ 8th April 1982**Enigma 154: The more fool you**/ 1st April 1982**Enigma 153: Shuffling cards**/ 25th March 1982**Enigma 152: The highways of Genoland**/ 18th March 1982**Enigma 151: Final scores**/ 11th March 1982**Enigma 150: Create a crate**/ 4th March 1982**Enigma 149: A base problem**/ 25th February 1982**Enigma 148: I spy**/ 18th February 1982**Enigma 147: Think of a number**/ 11th February 1982**Enigma 146: Around the clock**/ 4th February 1982**Enigma 145: Vodka on the rocks**/ 28th January 1982**Enigma 144: Spoiling triangles and quads**/ 21st January 1982**Enigma 143: Prolegomena**/ 14th January 1982**Enigma 142: Enigmatic N**/ 7th January 1982

**Enigma 141: Singing in the train**/ 24th December 1981**Enigma 140: Muddy fields**/ 17th December 1981**Enigma 139: Know your fate**/ 10th December 1981**Enigma 138: Unforgettable… almost!**/ 3rd December 1981**Enigma 137: Dominoes galore**/ 26th November 1981**Enigma 136: Twelve-point square**/ 19th November 1981**Enigma 135: Funny ending**/ 12th November 1981**Enigma 134: Remember, remember**/ 5th November 1981**Enigma 133: Are you positive?**/ 29th October 1981**Enigma 132: Two cubes**/ 22nd October 1981**Enigma 131: Fossils**/ 15th October 1981**Enigma 130: Lettered league**/ 8th October 1981**Enigma 129: Do you really know your tables?**/ 1st October 1981**Enigma 128: All the junctions**/ 24th September 1981**Enigma 127: King’s rhapsody**/ 17th September 1981**Enigma 126: Mostly right**/ 10th September 1981**Enigma 125: A great day for the race**/ 3rd September 1981**Enigma 124: Averageable squares**/ 27th August 1981**Enigma 123: Gnitsugsid**/ 20th August 1981**Enigma 122: Stamp duty**/ 13th August 1981**Enigma 121: Sunday stroll**/ 6th August 1981**Enigma 120: No right turns**/ 30th July 1981**Enigma 119: Floating voters**/ 23rd July 1981**Enigma 118: How many tens?**/ 16th July 1981**Enigma 117: Sizzling sixes**/ 9th July 1981**Enigma 116: Very peculiar pairs**/ 2nd July 1981**Enigma 115: Golden numbers**/ 25th June 1981**Enigma 114: Guiding lights**/ 18th June 1981**Enigma 113: What is the code word?**/ 11th June 1981**Enigma 112: Two-square dissection**/ 4th June 1981**Enigma 111: Time trouble**/ 28th May 1981**Enigma 110: Short-list**/ 21st May 1981**Enigma 109: E & OE**/ 14th May 1981**Enigma 108: Longest journey**/ 7th May 1981**Enigma 107: By the book**/ 30th April 1981**Enigma 106: Magic box**/ 23rd April 1981**Enigma 105: Howzat!**/ 16th April 1981**Enigma 104: Cube balancing odds**/ 9th April 1981**Enigma 103: Aftermath**/ 2nd April 1981**Enigma 102: AN )ENIGMA**/ 26th March 1981**Enigma 101: Game, set & match**/ 19th March 1981**Enigma 100: Parkin in a cake-tin**/ 12th March 1981**Enigma 99: Harem scarem**/ 5th March 1981**Enigma 98: Oh brother!**/ 26th February 1981**Enigma 97: Cross keys**/ 19th February 1981**Enigma 96: Different differences**/ 12th February 1981**Enigma 95: For love and money**/ 5th February 1981**Enigma 94: Brain-strain**/ 29th January 1981**Enigma 93: Second time around**/ 22nd January 1981**Enigma 92: Toffee for three**/ 15th January 1981**Enigma 91: Hidden gifts**/ 8th January 1981**Enigma 90: Face value**/ 1st January 1981

**Enigma 89: A blank expression**/ 18th December 1980**Enigma 88: The joke that did not amuse**/ 11th December 1980**Enigma 87: Cabinet pudding**/ 4th December 1980**Enigma 86: Septos**/ 27th November 1980**Enigma 85: Dragons and damsels**/ 20th November 1980**Enigma 84: A tall storey**/ 13th November 1980**Enigma 83: More letters for digits**/ 6th November 1980**Enigma 82: Quad-spoiling**/ 30th October 1980**Enigma 81: Blind mice**/ 23rd October 1980**Enigma 80: Division by letters**/ 16th October 1980**Enigma 79: Football**/ 9th October 1980**Enigma 78: Stick ‘em up**/ 2nd October 1980**Enigma 77: Missing triangles**/ 25th September 1980**Enigma 76: What’s in a name?**/ 18th September 1980**Enigma 75: How was the joker’s logic?**/ 11th September 1980**Enigma 74: Superdads**/ 4th September 1980**Enigma 73: Quartetting**/ 28th August 1980**Enigma 72: Elementary numbers**/ 21st August 1980**Enigma 71: Some very cross numbers**/ 14th August 1980**Enigma 70: Find the catch**/ 7th August 1980**Enigma 69: Maximum Queen moves**/ 31st July 1980**Enigma 68: Locker combinations**/ 24th July 1980**Enigma 67: More wrong figures**/ 17th July 1980**Enigma 66: Beetlemania**/ 10th July 1980**Enigma 65: Plus and minus**/ 3rd July 1980**Enigma 64: Taking turns**/ 26th June 1980**Enigma 63: Addition: letters for digits**/ 19th June 1980**Enigma 62: Missing words**/ 12th June 1980**Enigma 61: Close relations**/ 24th April 1980**Enigma 60: Checklist**/ 17th April 1980**Enigma 59: Division: some missing figures**/ 10th April 1980**Enigma 58: Octos**/ 3rd April 1980**Enigma 57: A revolutionary number**/ 27th March 1980**Enigma 56: Sore spots**/ 20th March 1980**Enigma 55: Nearly right**/ 13th March 1980**Enigma 54: Grid halving**/ 6th March 1980**Enigma 53: Calculating birthdays**/ 28th February 1980**Enigma 52: Think of a number**/ 21st February 1980**Enigma 51: Uncle’s error again**/ 14th February 1980**Enigma 50: The old curiosity exam**/ 7th February 1980**Enigma 49: A square problem**/ 31st January 1980**Enigma 48: Secret orders**/ 24th January 1980**Enigma 47: Factory outing**/ 17th January 1980**Enigma 46: Rising prices**/ 10th January 1980**Enigma 45: Six squares – harder**/ 3rd January 1980

**Enigma 44: Letters for multiplication**/ 20th December 1979**Enigma 43: Scalenian squares**/ 17th December 1979**Enigma 42: Months of the year**/ 6th December 1979**Enigma 41: Division bungle**/ 29th November 1979**Enigma 40: Six Squares**/ 22nd November 1979**Enigma 39: Pets**/ 15th November 1979**Enigma 38: Perfection football**/ 8th November 1979**Enigma 37: Blocked**/ 1st November 1979**Enigma 36: Smoking numbers**/ 25th October 1979**Enigma 35: Digits all wrong**/ 18th October 1979**Enigma 34: Cornered**/ 11th October 1979**Enigma 33: Discovery**/ 4th October 1979**Enigma 32: Hidden assumptions**/ 27th September 1979**Enigma 31: Missing figures**/ 20th September 1979**Enigma 30: Three bags**/ 13th September 1979**Enigma 29: One letter wrong**/ 6th September 1979**Enigma 28: Rat race**/ 30th August 1979**Enigma 27: Football: new style**/ 23rd August 1979**Enigma 26: Occam’s brick**/ 16th August 1979**Enigma 25: The nine tailors**/ 9th August 1979**Enigma 24: A was absent**/ 2nd August 1979**Enigma 23: Trustful directors**/ 26th July 1979**Enigma 22: Paleopedology**/ 19th July 1979**Enigma 21: Addition: letters for digits**/ 12th July 1979**Enigma 20: Tucked-in shapes**/ 5th July 1979**Enigma 19: High places**/ 28th June 1979**Enigma 18: Football, old method**/ 21st June 1979**Enigma 17: Squares in rectangles**/ 14th June 1979**Enigma 16: Four, five, six, seven**/ 7th June 1979**Enigma 15: Weather men**/ 31st May 1979**Enigma 14: Maxi-Hanoi**/ 24th May 1979**Enigma 13: Titus in a tizzy**/ 17th May 1979**Enigma 12: Cubic walks**/ 10th May 1979**Enigma 11: Kid’s stuff**/ 3rd May 1979**Enigma 10: Squared near-squares**/ 26th April 1979**Enigma 9: Bungled division**/ 19th April 1979**Enigma 8: Anti-magic square**/ 12th April 1979**Enigma 7: Football substitutes**/ 5th April 1979**Enigma 6: Old maid**/ 29th March 1979**Enigma 5: Add twice**/ 22nd March 1979**Enigma 4: Die balancing**/ 15th March 1979**Enigma 3: Cricket**/ 8th March 1979**Enigma 2: Roots**/ 1st March 1979**Enigma 1: Serious ages**/ 22nd February 1979

Before **Enigma** *New Scientist* had a series of puzzles compiled by Eric Emmet just called **Puzzle**:

**Puzzle 90: Letters for digits: a multiplication**/ 15th February 1979**Puzzle 89: Division: figures all wrong**/ 8th February 1979**Puzzle 88: Sergeant Simple in verse**/ 1st February 1979**Puzzle 87: Football: letters for digits**/ 25th January 1979**Puzzle 86: The worst was first**/ 18th January 1979**Puzzle 85: Addition: digits all wrong**/ 11th January 1979**Puzzle 84: A cross number**/ 4th January 1979

**Puzzle 83: Division: some letters for digits, some missing**/ 21st December 1978**Puzzle 82: A cross number**/ 14th December 1978**Puzzle 81: Uncle Bungle and the vertical tear**/ 7th December 1978**Puzzle 80: Addition: letters for digits**/ 30th November 1978**Puzzle 79: Division: some letters for digits, some digits missing**/ 23rd November 1978**Puzzle 78: Football: new method**/ 16th November 1978**Puzzle 77: Letters for digits: a multiplication**/ 9th November 1978**Puzzle 76: Addition: letters for digits (one letter wrong)**/ 2nd November 1978**Puzzle 75: C is silent**/ 26th October 1978**Puzzle 74: Football (three teams, old method)**/ 19th October 1978**Puzzle 73: A division sum. Find the missing digits**/ 12th October 1978**Puzzle 72: Addition: letters for digits**/ 5th October 1978**Puzzle 71: All wrong, all wrong**/ 28th September 1978**Puzzle 70: Football five teams: new method**/ 21st September 1978**Puzzle 69: Division: letters for digits**/ 14th September 1978**Puzzle 68: Football and addition: letters for digits**/ 7th September 1978**Puzzle 67: Addition: letters for digits**/ 31st August 1978**Puzzle 66: Hopes and successes on the island**/ 24th August 1978**Puzzle 65: Division: figures all wrong**/ 17th August 1978**Puzzle 64: Addition: digits all wrong**/ 10th August 1978**Puzzle 63: One and one make two**/ 3rd August 1978**Puzzle 62: A cross number**/ 27th July 1978**Puzzle 61: A division sum**/ 20th July 1978**Puzzle 60: Uncle Bungle gets the last line wrong**/ 13th July 1978**Puzzle 59: Cricket**/ 6th July 1978**Puzzle 58: Letters for digits**/ 29th June 1978**Puzzle 57: Football letters for digits**/ 22nd June 1978**Puzzle 56: Addition**/ 15th June 1978**Puzzle 55: A division with all figures wrong**/ 8th June 1978**Puzzle 54: Football**/ 1st June 1978**Puzzle 53: Addition**/ 25th May 1978**Puzzle 52: Football on the Island of Imperfection**/ 18th May 1978**Puzzle 51: A multiplication**/ 11th May 1978**Puzzle 50: Football and addition**/ 4th May 1978**Puzzle 49: Division**/ 27th April 1978**Puzzle 48: Verse on the island**/ 20th April 1978**Puzzle 47: Digits all wrong**/ 13th April 1978**Puzzle 46: I lose my specs**/ 6th April 1978**Puzzle 45: Football**/ 30th March 1978**Puzzle 44: Men-only Mews**/ 23rd March 1978**Puzzle 43: Addition**/ 16th March 1978**Puzzle 42: Football – four teams**/ 9th March 1978**Puzzle 41: Division**/ 2nd March 1978**Puzzle 40: The washing machine that didn’t**/ 23rd February 1978**Puzzle 39: One letter wrong**/ 16th February 1978**Puzzle 38: Division — some missing figures**/ 9th February 1978**Puzzle 37: The bumbling B**/ 2nd February 1978**Puzzle 36: Football (4 teams: old method)**/ 26th January 1978**Puzzle 35: Letters for digits — a multiplication**/ 19th January 1978**Puzzle 34: We compete. Who does what?**/ 12th January 1978**Puzzle 33: Football and addition (Letters for digits)**/ 5th January 1978

**Puzzle 32: Cricket (4 teams)**/ 22nd December 1977**Puzzle 31: Division. Figures all wrong**/ 15th December 1977**Puzzle 30: Football – new method (3 teams)**/ 8th December 1977- …
**Puzzle 4: Football (4 Teams. Old Method)**/ 9th June 1977**Puzzle 3: Letters for digits**/ 2nd June 1977**Puzzle 2: Two, three, four, six**/ 26th May 1977**Puzzle 1: Factory exam**/ 19th May 1977

And before that there was a series of puzzles compiled Martin Hollis called **Tantalizer**:

**Tantalizer 500: Three kings**/ 12th May 1977**Tantalizer 499: Kid’s stuff**/ 5th May 1977**Tantalizer 498: Check list**/ 28th April 1977**Tantalizer 497: My pretty maid**/ 21st April 1977**Tantalizer 496: Anky panky**/ 14th April 1977**Tantalizer 495: Bound variables**/ 7th April 1977**Tantalizer 494: Moaning at the bar**/ 31st March 1977**Tantalizer 493: Prize guys**/ 24th March 1977**Tantalizer 492: Bon appetit**/ 17th March 1977**Tantalizer 491: Cats and dogs**/ 10th March 1977**Tantalizer 490: Diplomatic niceties**/ 3rd March 1977**Tantalizer 489: Buttons and bows**/ 24th February 1977**Tantalizer 488: Dog’s life**/ 17th February 1977**Tantalizer 487: Number system**/ 10th February 1977**Tantalizer 486: Go to work on an egg**/ 3rd February 1977**Tantalizer 485: Screen test**/ 27th January 1977**Tantalizer 484: Blockwork**/ 20th January 1977**Tantalizer 483: Thought for food**/ 13th January 1977**Tantalizer 482: Lapses from grace**/ 6th January 1977

**Tantalizer 481: Happy Christmas**/ 23rd December 1976**Tantalizer 480: Pitter patter**/ 16th December 1976**Tantalizer 479: Cat and five tales**/ 9th December 1976**Tantalizer 478: Surprises**/ 2nd December 1976**Tantalizer 477: Precognition**/ 25th November 1976**Tantalizer 476: Take your partners**/ 18th November 1976**Tantalizer 475: League table**/ 11th November 1976**Tantalizer 474: Desert crossing**/ 4th November 1976**Tantalizer 473: Pigeon post**/ 28th October 1976**Tantalizer 472: Regular soldiers**/ 21st October 1976**Tantalizer 471: Hop, skip and jump**/ 14th October 1976**Tantalizer 470: Thirsty work**/ 7th October 1976**Tantalizer 469: Revised version**/ 30th September 1976**Tantalizer 468: Shell fire**/ 23rd September 1976**Tantalizer 467: Nine men went to mow**/ 16th September 1976**Tantalizer 466: Diplomacy**/ 9th September 1976**Tantalizer 465: Decline and fall**/ 2nd September 1976**Tantalizer 464: Pentathlon**/ 26th August 1976**Tantalizer 463: Benchwork**/ 19th August 1976**Tantalizer 462: Legs of oak**/ 12th August 1976**Tantalizer 461: Bea in her bonnet**/ 5th August 1976**Tantalizer 460: War whoops!**/ 29th July 1976**Tantalizer 459: Gardeners’ corner**/ 22nd July 1976**Tantalizer 458: Knifemen**/ 15th July 1976**Tantalizer 457: Bee-lines**/ 8th July 1976**Tantalizer 456: Square deal**/ 1st July 1976**Tantalizer 455: Ballistico**/ 24th June 1976**Tantalizer 454: On the cards**/ 17th June 1976**Tantalizer 453: The school play**/ 10th June 1976**Tantalizer 452: Snailspaces**/ 3rd June 1976**Tantalizer 451: Death rates**/ 27th May 1976- …
**Tantalizer 431: Hand signals**/ 8th January 1976**Tantalizer 430: Hop, skip and jump**/ 1st January 1976

**Tantalizer 429: Merry Christmas**/ 18th December 1975**Tantalizer 428: Sisters of mercy**/ 11th December 1975- …
**Tantalizer 380: Tribute**/ 2nd January 1975

**Tantalizer 379: Playfair, chaps!**/ 26th December 1974**Tantalizer 378: Say when**/ 19th December 1974- …
**Tantalizer 352: Og, Gog and Magog**/ 27th June 1974**Tantalizer 351: Hidden costs**/ 13th June 1974- …
**Tantalizer 328: Let us pray**/ 3rd January 1974

**Tantalizer 327: Ace detectives**/ 27th December 1973**Tantalizer 326: Hi time**/ 20th December 1973- …
**Tantalizer 276: The Wizard of Oz**/ 4th January 1973

**Tantalizer 275: Premonitions**/ 28th December 1972- …
**Tantalizer 262: Deadly sins**/ 28th September 1972**Tantalizer 261: Abracadabra Avenue**/ 21st September 1972**Tantalizer 260: Rupert of Hentzau**/ 31st August 1972- …
**Tantalizer 227: Darby and Joan**/ 13th January 1972**Tantalizer 226b: School colours**/ 6th January 1972

**Tantalizer 226a: Apples**/ 30th December 1971**Tantalizer 225: Soda pops**/ 23rd December 1971**Tantalizer 224: Happy families**/ 16th December 1971**Tantalizer 223: Heads and tails**/ 9th December 1971**Tantalizer 222: Chef d’oeuvres**/ 2nd December 1971**Tantalizer 221: The four horsemen of the Apocalypse**/ 30th September 1971**Tantalizer 220: Robinson Crusoe**/ 23rd September 1971**Tantalizer 219: Take three girls**/ 16th September 1971**Tantalizer 218: Lapse of memory**/ 9th September 1971**Tantalizer 217: Simple arithmetic**/ 2nd September 1971 —*[missing]***Tantalizer 216: Pot shots**/ 26th August 1971**Tantalizer 215: King Pippin**/ 19th August 1971**Tantalizer 214: In darkest Africa**/ 12th August 1971**Tantalizer 213: Puzzle setters**/ 5th August 1971**Tantalizer 212: Cabal**/ 29th July 1971**Tantalizer 211: Faith, Hope and Charity**/ 22nd July 1971**Tantalizer 210: Goats**/ 15th July 1971**Tantalizer 209: Buckets**/ 8th July 1971**Tantalizer 208: Chain reaction**/ 1st July 1971**Tantalizer 206: Tiddlywinks**/ 24th June 1971**Tantalizer 205: Vingt-et-un**/ 17th June 1971**Tantalizer 204: Spud-bashing**/ 10th June 1971**Tantalizer 203: Ten little indians**/ 3rd June 1971**Tantalizer 202: Kings of the board**/ 27th May 1971**Tantalizer 201: Bee-line**/ 20th May 1971**Tantalizer 200: Operations research**/ 13th May 1971- …
**Tantalizer 183: Perfect understanding**/ 14th January 1971**Tantalizer 182: Bookworms**/ 7th January 1971

**Tantalizer 181: Safety in numbers**/ 31st December 1970**Tantalizer 180: Voting behaviour**/ 24th December 1970 —*[missing]*- …

- …

- …

- …
**Tantalizer 1: ???**/ ??? —*[missing]*

This list shows which puzzles I have been able to track down. If a puzzle is marked as *[incomplete]*, *[missing]* or is completely absent from the list then I have not yet acquired a source for that puzzle. I would appreciate any help with finding the missing puzzles. If possible I would prefer a photo or scan of the puzzle direct from a physical copy of the magazine, but a transcription of the puzzle text is the next best thing.

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This is the most comprehensive listing I have seen in any listing of teasers

Thanks. I’ll keep adding “classic” Enigma puzzles as I find them. Although I try not to put up more than one a day, to avoid flooding people who want to have a go at them all. So it will be a few years before I have them all (if I can find sources for them all).

Your listing is growing gradually and as a paper and pencil teaser solver I can manage to attempt only couple of them a week which means decades of trying to solve them with a lot of fun.

A teaser a week keeps the neurologist away!

Lots of appreciation for your invaluable work you accomplish

Having just completed all the Sunday Times Teasers from 2325 onwards, I was concerned that the rest of my retirement might be bereft of easily accessible similar challenges. However Brian Gladman pointed me to your HUGE collection of Enigma variations. What a wonderful future your hard work will guarantee.

Thanks. I plan to keep posting Enigma puzzles as I track down back issues of New Scientist (and when I get a reliable internet connection).

If you want to post any solutions or comments please feel free to.

Jim, as it took so very long to get a tellafoam line you’re clearly living somewhere in the Amazon basin, so it won’t be easy for you to get to Brissl public library. Therefore I’ve put some of the early 1200s in my Dropbox:

https://www.dropbox.com/s/wvaouvv2p12yzf2/Enigma12.doc?dl=0

Any use? Do you want earlier ones?

This page (“List of Enigma Puzzles”) basically shows the puzzles that I’ve been able to source so far. If the puzzle is listed on this page then I’ve been able to find the text of the puzzle. Some of them I only have a partial problem statement for, these are marked “[incomplete]”.

The puzzles before 1990 I have been able to transcribe from Google Books archive, quite a lot of the more recent ones I’ve been able to source from the archive on the New Scientist web site (although some of these are missing diagrams), and from the rec.puzzles Usenet newsgroup.

The rest I plan to get from back issues of New Scientist. I transcribed Enigmas from 1207 – 1295 (although somehow I missed 1234 and 1264) last time I went to Bristol Central Library.

So I’ve still got to find quite a lot of puzzles. I’m currently missing most of the puzzles from 545 (published in 1990) up to 1206 (published in 2003) – so I’ve got around 650 to source.

I welcome any help in sourcing the missing puzzles. Photographs of pages of New Scientist with the missing puzzles on are particularly useful. I will transcribe them. But any pointers that will allow me to complete the archive are useful.

Brilliant site. Am working forward from the oldest. Please could you check the listed link to Enigma 193 6 Jan ’83, as it seems to be leading to a different puzzle (no.1322)?

Thanks for pointing out the problem – it should be fixed now.

I hope you find the site useful, and do feel free to share any comments or insights on the problems you try.

This site of Enigmas has been and will be the largest source of brain teasers I have ever come accross. The more additions the better until we have the full list of 1780 enigmas as long as our worldly life permits , even so there is the following generations who can show interest.

I again very much appreciate Jim and his valuable friends for their contributions not only in terms of puzzles themselves but also their solutions.

ahmet cetinbudaklar

Well done for hosting these excellent puzzles. It is a pity New Scientist no longer publish them. Where do the puzzle authors now publish? Keep up the good work.

Jim, I have Tantalizer no. 226 to 378 (Jan. 1972 to Dec. 1974) in a big (133MB) PDF file. If you are interested, please let me know where to send it to.

At the moment I’m still working on the Enigma puzzles. I’m nearly half way through the archive of all Enigmas published, so I’ve still got around 900 to go. Which is going to take several years to get through. I have thought that once I’d finished Enigma – if I still have the energy and inclination – I would make a start on 80 “Puzzles” and the 500 “Tantalizers”, which I would be able to transcribe from the Google Books archive of New Scientists. That would probably last another few years.

So, I am interested, but I probably won’t get around to using them for some time.

I’ll drop you an email.