Theory archive

Every past puzzle, free to play. 380 so far.

• No. 3802026-10-27
• No. 3792026-10-26
• No. 3782026-10-25
• No. 3772026-10-24
• No. 3762026-10-23
• No. 3752026-10-22
• No. 3742026-10-21
• No. 3732026-10-20
• No. 3722026-10-19
• No. 3712026-10-18
• No. 3702026-10-17
• No. 3692026-10-16
• No. 3682026-10-15
• No. 3672026-10-14
• No. 3662026-10-13
• No. 3652026-10-12
• No. 3642026-10-11
• No. 3632026-10-10
• No. 3622026-10-09
• No. 3612026-10-08
• No. 3602026-10-07
• No. 3592026-10-06
• No. 3582026-10-05
• No. 3572026-10-04
• No. 3562026-10-03
• No. 3552026-10-02
• No. 3542026-10-01
• No. 3532026-09-30
• No. 3522026-09-29
• No. 3512026-09-28
• No. 3502026-09-27
• No. 3492026-09-26
• No. 3482026-09-25
• No. 3472026-09-24
• No. 3462026-09-23
• No. 3452026-09-22
• No. 3442026-09-21
• No. 3432026-09-20
• No. 3422026-09-19
• No. 3412026-09-18
• No. 3402026-09-17
• No. 3392026-09-16
• No. 3382026-09-15
• No. 3372026-09-14
• No. 3362026-09-13
• No. 3352026-09-12
• No. 3342026-09-11
• No. 3332026-09-10
• No. 3322026-09-09
• No. 3312026-09-08
• No. 3302026-09-07
• No. 3292026-09-06
• No. 3282026-09-05
• No. 3272026-09-04
• No. 3262026-09-03
• No. 3252026-09-02
• No. 3242026-09-01
• No. 3232026-08-31
• No. 3222026-08-30
• No. 3212026-08-29
• No. 3202026-08-28
• No. 3192026-08-27
• No. 3182026-08-26
• No. 3172026-08-25
• No. 3162026-08-24
• No. 3152026-08-23
• No. 3142026-08-22
• No. 3132026-08-21
• No. 3122026-08-20
• No. 3112026-08-19
• No. 3102026-08-18
• No. 3092026-08-17
• No. 3082026-08-16
• No. 3072026-08-15
• No. 3062026-08-14
• No. 3052026-08-13
• No. 3042026-08-12
• No. 3032026-08-11
• No. 3022026-08-10
• No. 3012026-08-09
• No. 3002026-08-08
• No. 2992026-08-07
• No. 2982026-08-06
• No. 2972026-08-05
• No. 2962026-08-04
• No. 2952026-08-03
• No. 2942026-08-02
• No. 2932026-08-01
• No. 2922026-07-31
• No. 2912026-07-30
• No. 2902026-07-29
• No. 2892026-07-28
• No. 2882026-07-27
• No. 2872026-07-26
• No. 2862026-07-25
• No. 2852026-07-24
• No. 2842026-07-23
• No. 2832026-07-22
• No. 2822026-07-21
• No. 2812026-07-20
• No. 2802026-07-19
• No. 2792026-07-18
• No. 2782026-07-17
• No. 2772026-07-16
• No. 2762026-07-15
• No. 2752026-07-14
• No. 2742026-07-13
• No. 2732026-07-12
• No. 2722026-07-11
• No. 2712026-07-10
• No. 2702026-07-09
• No. 2692026-07-08
• No. 2682026-07-07
• No. 2672026-07-06
• No. 2662026-07-05
• No. 2652026-07-04
• No. 2642026-07-03
• No. 2632026-07-02
• No. 2622026-07-01
• No. 2612026-06-30
• No. 2602026-06-29
• No. 2592026-06-28
• No. 2582026-06-27
• No. 2572026-06-26
• No. 2562026-06-25
• No. 2552026-06-24
• No. 2542026-06-23
• No. 2532026-06-22
• No. 2522026-06-21
• No. 2512026-06-20
• No. 2502026-06-19
• No. 2492026-06-18
• No. 2482026-06-17
• No. 2472026-06-16
• No. 2462026-06-15
• No. 2452026-06-14
• No. 2442026-06-13
• No. 2432026-06-12
• No. 2422026-06-11
• No. 2412026-06-10
• No. 2402026-06-09
• No. 2392026-06-08
• No. 2382026-06-07
• No. 2372026-06-06
• No. 2362026-06-05
• No. 2352026-06-04
• No. 2342026-06-03
• No. 2332026-06-02
• No. 2322026-06-01
• No. 2312026-05-31
• No. 2302026-05-30
• No. 2292026-05-29
• No. 2282026-05-28
• No. 2272026-05-27
• No. 2262026-05-26
• No. 2252026-05-25
• No. 2242026-05-24
• No. 2232026-05-23
• No. 2222026-05-22
• No. 2212026-05-21
• No. 2202026-05-20
• No. 2192026-05-19
• No. 2182026-05-18
• No. 2172026-05-17
• No. 2162026-05-16
• No. 2152026-05-15
• No. 2142026-05-14
• No. 2132026-05-13
• No. 2122026-05-12
• No. 2112026-05-11
• No. 2102026-05-10
• No. 2092026-05-09
• No. 2082026-05-08
• No. 2072026-05-07
• No. 2062026-05-06
• No. 2052026-05-05
• No. 2042026-05-04
• No. 2032026-05-03
• No. 2022026-05-02
• No. 2012026-05-01
• No. 2002026-04-30
• No. 1992026-04-29
• No. 1982026-04-28
• No. 1972026-04-27
• No. 1962026-04-26
• No. 1952026-04-25
• No. 1942026-04-24
• No. 1932026-04-23
• No. 1922026-04-22
• No. 1912026-04-21
• No. 1902026-04-20
• No. 1892026-04-19
• No. 1882026-04-18
• No. 1872026-04-17
• No. 1862026-04-16
• No. 1852026-04-15
• No. 1842026-04-14
• No. 1832026-04-13
• No. 1822026-04-12
• No. 1812026-04-11
• No. 1802026-04-10
• No. 1792026-04-09
• No. 1782026-04-08
• No. 1772026-04-07
• No. 1762026-04-06
• No. 1752026-04-05
• No. 1742026-04-04
• No. 1732026-04-03
• No. 1722026-04-02
• No. 1712026-04-01
• No. 1702026-03-31
• No. 1692026-03-30
• No. 1682026-03-29
• No. 1672026-03-28
• No. 1662026-03-27
• No. 1652026-03-26
• No. 1642026-03-25
• No. 1632026-03-24
• No. 1622026-03-23
• No. 1612026-03-22
• No. 1602026-03-21
• No. 1592026-03-20
• No. 1582026-03-19
• No. 1572026-03-18
• No. 1562026-03-17
• No. 1552026-03-16
• No. 1542026-03-15
• No. 1532026-03-14
• No. 1522026-03-13
• No. 1512026-03-12
• No. 1502026-03-11
• No. 1492026-03-10
• No. 1482026-03-09
• No. 1472026-03-08
• No. 1462026-03-07
• No. 1452026-03-06
• No. 1442026-03-05
• No. 1432026-03-04
• No. 1422026-03-03
• No. 1412026-03-02
• No. 1402026-03-01
• No. 1392026-02-28
• No. 1382026-02-27
• No. 1372026-02-26
• No. 1362026-02-25
• No. 1352026-02-24
• No. 1342026-02-23
• No. 1332026-02-22
• No. 1322026-02-21
• No. 1312026-02-20
• No. 1302026-02-19
• No. 1292026-02-18
• No. 1282026-02-17
• No. 1272026-02-16
• No. 1262026-02-15
• No. 1252026-02-14
• No. 1242026-02-13
• No. 1232026-02-12
• No. 1222026-02-11
• No. 1212026-02-10
• No. 1202026-02-09
• No. 1192026-02-08
• No. 1182026-02-07
• No. 1172026-02-06
• No. 1162026-02-05
• No. 1152026-02-04
• No. 1142026-02-03
• No. 1132026-02-02
• No. 1122026-02-01
• No. 1112026-01-31
• No. 1102026-01-30
• No. 1092026-01-29
• No. 1082026-01-28
• No. 1072026-01-27
• No. 1062026-01-26
• No. 1052026-01-25
• No. 1042026-01-24
• No. 1032026-01-23
• No. 1022026-01-22
• No. 1012026-01-21
• No. 1002026-01-20
• No. 992026-01-19
• No. 982026-01-18
• No. 972026-01-17
• No. 962026-01-16
• No. 952026-01-15
• No. 942026-01-14
• No. 932026-01-13
• No. 922026-01-12
• No. 912026-01-11
• No. 902026-01-10
• No. 892026-01-09
• No. 882026-01-08
• No. 872026-01-07
• No. 862026-01-06
• No. 852026-01-05
• No. 842026-01-04
• No. 832026-01-03
• No. 822026-01-02
• No. 812026-01-01
• No. 802025-12-31
• No. 792025-12-30
• No. 782025-12-29
• No. 772025-12-28
• No. 762025-12-27
• No. 752025-12-26
• No. 742025-12-25
• No. 732025-12-24
• No. 722025-12-23
• No. 712025-12-22
• No. 702025-12-21
• No. 692025-12-20
• No. 682025-12-19
• No. 672025-12-18
• No. 662025-12-17
• No. 652025-12-16
• No. 642025-12-15
• No. 632025-12-14
• No. 622025-12-13
• No. 612025-12-12
• No. 602025-12-11
• No. 592025-12-10
• No. 582025-12-09
• No. 572025-12-08
• No. 562025-12-07
• No. 552025-12-06
• No. 542025-12-05
• No. 532025-12-04
• No. 522025-12-03
• No. 512025-12-02
• No. 502025-12-01
• No. 492025-11-30
• No. 482025-11-29
• No. 472025-11-28
• No. 462025-11-27
• No. 452025-11-26
• No. 442025-11-25
• No. 432025-11-24
• No. 422025-11-23
• No. 412025-11-22
• No. 402025-11-21
• No. 392025-11-20
• No. 382025-11-19
• No. 372025-11-18
• No. 362025-11-17
• No. 352025-11-16
• No. 342025-11-15
• No. 332025-11-14
• No. 322025-11-13
• No. 312025-11-12
• No. 302025-11-11
• No. 292025-11-10
• No. 282025-11-09
• No. 272025-11-08
• No. 262025-11-07
• No. 252025-11-06
• No. 242025-11-05
• No. 232025-11-04
• No. 222025-11-03
• No. 212025-11-02
• No. 202025-11-01
• No. 192025-10-31
• No. 182025-10-30
• No. 172025-10-29
• No. 162025-10-28
• No. 152025-10-27
• No. 142025-10-26
• No. 132025-10-25
• No. 122025-10-24
• No. 112025-10-23
• No. 102025-10-22
• No. 92025-10-21
• No. 82025-10-20
• No. 72025-10-19
• No. 62025-10-18
• No. 52025-10-17
• No. 42025-10-16
• No. 32025-10-15
• No. 22025-10-14
• No. 12025-10-13