Happy Birthday
| Solver | Solution date |
|---|---|
| tim_vermeulen | on 15. December 2025, 21:25 |
| Mathemagier | on 3. August 2025, 21:14 |
| fca.felix.sudoku | on 13. July 2025, 20:34 |
| PippoForte | on 29. April 2025, 10:05 |
| geronimo92 | on 23. February 2025, 11:21 |
| Spooof | on 18. February 2025, 09:05 |
| Raistlen | on 16. February 2025, 19:16 |
| asver | on 11. February 2025, 05:31 |
| Montikulum | on 23. January 2025, 22:58 |
| flaemmchen | on 23. January 2025, 21:25 |
| Uhu | on 6. January 2025, 09:13 |
| Roberto | on 29. December 2024, 00:54 |
| Hazem-77 | on 27. December 2024, 22:32 |
| Toren | on 26. December 2024, 17:28 |
| chanelaw | on 18. December 2024, 21:41 |
| ManuH | on 15. December 2024, 13:50 |
| W1n5t0n | on 9. December 2024, 16:39 |
| burgermason | on 2. December 2024, 19:51 |
| jgarber | on 17. November 2024, 23:15 |
| jlaitio | on 17. November 2024, 21:54 |
| Frank Puzzles | on 17. November 2024, 00:18 |
| katy.lanka | on 15. November 2024, 04:27 |
| diziet | on 12. November 2024, 04:22 |
| TaeChi | on 11. November 2024, 11:06 |
| piotr357 | on 10. November 2024, 02:24 |
| Piterku | on 31. October 2024, 13:04 |
| snuuba | on 25. October 2024, 21:20 |
| Scott6782 | on 24. October 2024, 22:00 |
| teuthida | on 24. October 2024, 17:27 |
| Carolin | on 23. October 2024, 16:02 |
| agueybana | on 22. October 2024, 04:35 |
| Tinica | on 21. October 2024, 22:52 |
| TVDK | on 21. October 2024, 14:02 |
| H.I. McDunnough | on 20. October 2024, 23:27 |
| macmillan333 | on 20. October 2024, 03:08 |
| Simon04 | on 20. October 2024, 03:03 |
| richardkchapman | on 19. October 2024, 23:31 |
| ukodus163 | on 19. October 2024, 22:30 |
| StfC | on 19. October 2024, 22:23 |
| BlackApolloX | on 19. October 2024, 20:30 |
| Stargazing Albatross | on 19. October 2024, 16:25 |
| BakBak | on 19. October 2024, 09:47 |
| Topalai | on 19. October 2024, 01:29 |
| TheHiveMind | on 19. October 2024, 00:21 |
| backermalaker | on 18. October 2024, 22:13 |
| pepe74287 | on 18. October 2024, 21:08 |
| JPnum3 | on 18. October 2024, 21:05 |
| Tompzini | on 18. October 2024, 20:48 |
| Franjo | on 18. October 2024, 18:49 |
| Chefofdeath | on 18. October 2024, 18:03 |
| Myreque | on 18. October 2024, 17:12 |
| JSmoove1099 | on 18. October 2024, 16:11 |
| Snaques | on 18. October 2024, 15:58 |
| patinthehat48 | on 18. October 2024, 15:41 |
| Crul | on 18. October 2024, 15:22 |
| maniacaljackal | on 18. October 2024, 15:18 |
| RebelSystem | on 18. October 2024, 15:02 |
| R3dD3vil2k6 | on 18. October 2024, 14:31 |
| shottik | on 18. October 2024, 13:31 |
| pepu273 | on 18. October 2024, 13:12 |
| haaksema | on 18. October 2024, 13:09 |
| Platinum | on 18. October 2024, 12:09 |
| galium_odoratum | on 18. October 2024, 12:07 |
| Flugsvamp | on 18. October 2024, 11:50 |
| EmX68 | on 18. October 2024, 11:05 |
| ForzaFcu | on 18. October 2024, 10:57 |
| drbs | on 18. October 2024, 10:33 |
| NeroChaos | on 18. October 2024, 10:15 |
| cathematician | on 18. October 2024, 09:51 |
| NoobAndrew | on 18. October 2024, 08:58 |
| abadx | on 18. October 2024, 07:50 |
| HazelTheColor | on 18. October 2024, 07:29 |
| zrbakhtiar | on 18. October 2024, 07:11 |
| timww572 | on 18. October 2024, 06:25 |
| ganymede | on 18. October 2024, 06:17 |
| Corey115 | on 18. October 2024, 05:41 |
| LachyDachy | on 18. October 2024, 05:22 |
| gonzalez87 | on 18. October 2024, 05:19 |
| sarabtx | on 18. October 2024, 04:41 |
| gamlesvarten | on 18. October 2024, 04:11 |
| mathpesto | on 18. October 2024, 04:08 |
| Krisonium | on 18. October 2024, 04:00 |
| Jagga | on 18. October 2024, 03:50 |
| MarkSud | on 18. October 2024, 03:42 |
| stramosk | on 18. October 2024, 01:51 |
| fstilus | on 18. October 2024, 01:48 |
| avishai | on 18. October 2024, 01:22 |
| chestertherat | on 18. October 2024, 01:16 |
| MapleAmber | on 18. October 2024, 00:50 |
| terrible_casserole | on 18. October 2024, 00:38 |
| BBoris | on 18. October 2024, 00:29 |
| Myse1f | on 18. October 2024, 00:20 |
| 9x9 | on 18. October 2024, 00:04 |
| Iluvsodah | on 17. October 2024, 23:30 |
| Hajuhn | on 17. October 2024, 23:24 |
| dingledork | on 17. October 2024, 23:08 |
| lukeyy | on 17. October 2024, 22:28 |
| dianogah | on 17. October 2024, 22:20 |
| Spider | on 17. October 2024, 22:06 |
| hollowpineapple | on 17. October 2024, 21:53 |
| 333sudoku333 | on 17. October 2024, 21:37 |
| fuxia | on 17. October 2024, 21:36 |
| Notlob | on 17. October 2024, 21:31 |
| cmigas | on 17. October 2024, 21:28 |
| Willkimo | on 17. October 2024, 21:17 |
| LehanLehan | on 17. October 2024, 21:11 |
| IvoryLinnie | on 17. October 2024, 21:10 |
| Chiefredhawk | on 17. October 2024, 21:01 |
| efnenu | on 17. October 2024, 20:52 |
| saturnic | on 17. October 2024, 20:31 |
| sujoyku | on 17. October 2024, 20:14 |
| unlogical | on 17. October 2024, 20:13 |
| stonetim | on 17. October 2024, 19:56 |
| GeorgeTheToad2 | on 17. October 2024, 19:54 |
| PinkNickels | on 17. October 2024, 19:51 |
| ludvigr04 | on 17. October 2024, 19:47 |
| StevenS | on 17. October 2024, 19:47 |
| jalebc | on 17. October 2024, 19:45 |
| Ragna | on 17. October 2024, 19:35 |
| hrhgln | on 17. October 2024, 19:29 |
| MontanaPearl | on 17. October 2024, 19:27 |
| SKORP17 | on 17. October 2024, 18:59 |
| Piff | on 17. October 2024, 18:52 |
| chillid028 | on 17. October 2024, 18:50 |
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