Hidden keys (Diagonal constraint killer sudoku)
| Solver | Solution date |
|---|---|
| AnebodaSlatorp | on 30. January 2025, 00:04 |
| Lorena | on 29. January 2025, 20:11 |
| dendrobium | on 20. December 2024, 22:13 |
| MattYDdraig | on 11. December 2024, 23:13 |
| SudokuHero | on 21. September 2024, 05:04 |
| MysticMan | on 21. August 2024, 23:07 |
| karen_birgitta | on 19. August 2024, 08:02 |
| zrbakhtiar | on 28. June 2024, 12:34 |
| Procrat | on 21. April 2024, 13:56 |
| lmdemasi | on 14. April 2024, 21:06 |
| Luaryo | on 19. February 2024, 18:30 |
| valle1124 | on 24. January 2024, 10:33 |
| noodlehead | on 17. January 2024, 07:32 |
| PippoForte | on 16. January 2024, 11:42 |
| Just me | on 7. January 2024, 21:56 |
| michaal94 | on 15. October 2023, 23:59 |
| Uhu | on 14. September 2023, 06:47 |
| furkae | on 3. September 2023, 22:05 |
| Benitora201 | on 21. August 2023, 22:23 |
| Richard7CE | on 21. August 2023, 10:03 |
| PS3UDONYM | on 18. August 2023, 16:53 |
| Carolin | on 17. August 2023, 23:58 |
| HighEagle | on 15. August 2023, 22:46 |
| ymhsbmbesitwf | on 15. August 2023, 21:28 |
| madhupt | on 15. August 2023, 11:47 |
| OGRussHood | on 14. August 2023, 18:40 |
| tome_coelho | on 14. August 2023, 12:28 |
| thargian | on 14. August 2023, 01:26 |
| ozgaz | on 14. August 2023, 01:01 |
| Ragna | on 13. August 2023, 23:46 |
| wand | on 13. August 2023, 19:44 |
| meowme | on 13. August 2023, 15:41 |
| glum_hippo | on 13. August 2023, 15:02 |
| P12345 | on 13. August 2023, 14:03 |
| geronimo92 | on 13. August 2023, 10:23 |
| Elliott810 | on 13. August 2023, 08:54 |
| mse326 | on 13. August 2023, 02:46 |
| mew_rocks | on 13. August 2023, 01:25 |
| ClashCode | on 13. August 2023, 00:57 |
| fjam | on 13. August 2023, 00:56 |
| jkuo7 | on 13. August 2023, 00:08 |
| juventino188 | on 13. August 2023, 00:06 |
| onbu | on 12. August 2023, 23:15 |
| mezkur7 | on 12. August 2023, 22:57 |
| Chishiri | on 12. August 2023, 22:52 |
| SSG | on 12. August 2023, 22:27 |
| Illuminated | on 31. July 2023, 11:10 |
| TaeChi | on 25. July 2023, 22:40 |
| samuel1997 | on 22. July 2023, 12:51 |
| codewizard | on 21. July 2023, 01:35 |
| ManuH | on 19. July 2023, 22:54 |
| koba1917 | on 12. July 2023, 19:43 |
| Shmartus | on 11. July 2023, 19:24 |
| dunkevi | on 11. July 2023, 11:04 |
| LeLoyJenkins | on 10. July 2023, 07:00 |
| avishai | on 10. July 2023, 03:03 |
| Arcadiotl | on 9. July 2023, 16:17 |
| ehollins | on 9. July 2023, 08:27 |
| killer_rectangle | on 9. July 2023, 00:44 |
| synth | on 8. July 2023, 23:12 |
| giladooshlon | on 8. July 2023, 21:47 |
| Askloomok | on 8. July 2023, 21:22 |
| StfC | on 8. July 2023, 19:11 |
| TomZak | on 8. July 2023, 18:00 |
| dennischen | on 8. July 2023, 16:02 |
| CaballeroOscuro | on 8. July 2023, 15:20 |
| Franjo | on 8. July 2023, 14:17 |
| by81996672 | on 8. July 2023, 12:53 |
| sasheo | on 8. July 2023, 12:10 |
| Snookerfan | on 8. July 2023, 11:51 |
| peterkp | on 8. July 2023, 11:31 |
| jalebc | on 8. July 2023, 09:15 |
| brimmy | on 8. July 2023, 08:46 |
| Jagga | on 8. July 2023, 05:26 |
| stramosk | on 8. July 2023, 03:36 |
| hollowpineapple | on 8. July 2023, 02:15 |
| Calvinball | on 8. July 2023, 02:10 |
| tuckerbucket | on 8. July 2023, 01:03 |
| H.I. McDunnough | on 8. July 2023, 00:06 |
| achim-t | on 7. July 2023, 23:57 |
| snowyegret | on 7. July 2023, 23:44 |
| Counterfeitly | on 7. July 2023, 23:18 |
| Wahaj | on 7. July 2023, 23:06 |
| Jesper | on 7. July 2023, 22:40 |
| NineK | on 7. July 2023, 22:14 |
| gige | on 7. July 2023, 20:54 |
| prodigis | on 7. July 2023, 20:18 |
| Jlrice2 | on 7. July 2023, 18:34 |
| taniabn | on 7. July 2023, 18:30 |
| AvonD | on 7. July 2023, 18:19 |
| Julianl | on 7. July 2023, 18:00 |
| misko | on 7. July 2023, 17:30 |
| OutOfMyMindBRB | on 7. July 2023, 17:14 |
| SKORP17 | on 7. July 2023, 16:54 |
| SenatorGronk | on 7. July 2023, 16:54 |
| asver | on 7. July 2023, 15:08 |
| zuzanina | on 7. July 2023, 14:50 |
| Bjd | on 7. July 2023, 14:39 |
| Notlob | on 7. July 2023, 14:25 |
| cdwg2000 | on 7. July 2023, 13:24 |
| Piatato | on 7. July 2023, 12:58 |
| fuxia | on 7. July 2023, 12:38 |
| StefanSch | on 7. July 2023, 12:32 |
| zorant | on 7. July 2023, 12:23 |
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