Sudoku Variants Series (437) - X-Sums or X-Products
| Solver | Solution date |
|---|---|
| NEWS | on 26. January 2026, 19:35 |
| Carolin | on 22. January 2026, 21:50 |
| Kino | on 15. January 2026, 05:38 |
| 3ssen | on 1. January 2026, 16:09 |
| ZornsLemon | on 5. December 2025, 01:08 |
| ildiko | on 30. November 2025, 20:21 |
| goodcity | on 18. November 2025, 08:10 |
| juventino188 | on 13. November 2025, 18:54 |
| Frankenfruity | on 17. October 2025, 00:45 |
| Jesper | on 4. October 2025, 15:36 |
| Kawkaz | on 3. October 2025, 21:38 |
| Khatru | on 24. September 2025, 13:48 |
| Frank Puzzles | on 22. September 2025, 02:57 |
| pin7guin | on 6. September 2025, 16:32 |
| SudokuExplorer | on 5. September 2025, 02:19 |
| KirkFox | on 2. September 2025, 06:22 |
| Julianl | on 30. August 2025, 14:03 |
| doomedmageknight | on 27. August 2025, 20:31 |
| JonaS2010 | on 27. August 2025, 15:03 |
| AnnaTh | on 23. August 2025, 14:37 |
| dzamie | on 21. August 2025, 01:38 |
| Tompzini | on 20. August 2025, 18:32 |
| HaSe | on 19. August 2025, 22:30 |
| Willy Wonka | on 19. August 2025, 12:31 |
| KlausRG | on 18. August 2025, 23:44 |
| Zzzyxas | on 18. August 2025, 20:23 |
| ch1983 | on 18. August 2025, 14:16 |
| mercierus | on 18. August 2025, 12:11 |
| Realshaggy | on 18. August 2025, 10:11 |
| Oskarl | on 17. August 2025, 20:07 |
| Yawnus | on 17. August 2025, 17:01 |
| Johan | on 17. August 2025, 10:22 |
| GertVonnegut | on 17. August 2025, 02:51 |
| cathematician | on 16. August 2025, 21:38 |
| gdc | on 16. August 2025, 20:47 |
| SKORP17 | on 16. August 2025, 16:45 |
| r45 | on 16. August 2025, 16:00 |
| RockyRoer | on 16. August 2025, 13:18 |
| ManuH | on 16. August 2025, 09:28 |
| mackerel | on 16. August 2025, 07:58 |
| sedici | on 16. August 2025, 02:58 |
| Steven R | on 16. August 2025, 00:37 |
| Rollo | on 15. August 2025, 23:39 |
| matzrh | on 15. August 2025, 22:23 |
| Snue | on 15. August 2025, 20:56 |
| geronimo92 | on 15. August 2025, 20:49 |
| Andrewmi3 | on 15. August 2025, 20:49 |
| Nylimb | on 15. August 2025, 20:03 |
| TrollErgoSum | on 15. August 2025, 19:54 |
| Exigus | on 15. August 2025, 19:42 |
| Greg | on 15. August 2025, 16:41 |
| terrible_casserole | on 15. August 2025, 16:29 |
| Piff | on 15. August 2025, 16:28 |
| h5663454 | on 15. August 2025, 15:23 |
| Cane_Puzzles | on 15. August 2025, 15:07 |
| samuel1997 | on 15. August 2025, 14:59 |
| Shmartus | on 15. August 2025, 14:39 |
| Marian | on 15. August 2025, 14:22 |
| Nick Smirnov | on 15. August 2025, 13:37 |
| Franjo | on 15. August 2025, 13:29 |
| RebelSystem | on 15. August 2025, 12:41 |
| hollowpineapple | on 15. August 2025, 12:29 |
| ibag | on 15. August 2025, 12:17 |
| mjozska1985 | on 15. August 2025, 11:05 |
| lmdemasi | on 15. August 2025, 11:02 |
| giladooshlon | on 15. August 2025, 10:55 |
| tuturitu | on 15. August 2025, 10:38 |
| marcmees | on 15. August 2025, 10:11 |
| sloffie | on 15. August 2025, 10:05 |
| tgstar | on 15. August 2025, 09:58 |
| Statistica | on 15. August 2025, 09:14 |
| Nickyo | on 15. August 2025, 09:03 |
| henrypijames | on 15. August 2025, 08:19 |
| Dermerlin | on 15. August 2025, 08:13 |
| azalozni | on 15. August 2025, 07:18 |
| rcg | on 15. August 2025, 06:42 |
| zuzanina | on 15. August 2025, 06:42 |
| cornuto | on 15. August 2025, 06:39 |
| Piatato | on 15. August 2025, 06:38 |
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