Sudoku Variants Series (055) - Black and White Sudoku
| Solver | Solution date |
|---|---|
| mbumbee | on 22. December 2025, 23:07 |
| jalebc | on 11. December 2025, 20:08 |
| RadchenkoAleksandr | on 8. December 2025, 00:13 |
| NEWS | on 24. October 2025, 17:49 |
| koiking | on 8. October 2025, 11:57 |
| ZornsLemon | on 8. September 2025, 23:31 |
| BeardedBarrel | on 4. July 2025, 14:32 |
| SKORP17 | on 15. June 2025, 23:17 |
| Bobbobert | on 18. April 2025, 02:32 |
| Illuminated | on 31. January 2025, 22:40 |
| goodcity | on 18. January 2025, 23:24 |
| sisk0 | on 7. December 2024, 18:23 |
| k2u5as | on 14. September 2024, 06:57 |
| tamz29 | on 4. August 2024, 04:47 |
| maeffchen | on 6. November 2023, 11:21 |
| kaysis | on 1. September 2023, 11:56 |
| Hydalin | on 27. May 2023, 19:33 |
| Beedersen | on 16. April 2023, 00:00 |
| mjozska1985 | on 23. March 2023, 11:09 |
| sinchai4547 | on 4. February 2023, 16:04 |
| CGeom | on 13. December 2022, 11:26 |
| Nickyo | on 27. November 2022, 11:16 |
| Piatato | on 16. November 2022, 21:32 |
| ksoekarjo | on 11. November 2022, 12:14 |
| apwelho | on 16. October 2022, 10:18 |
| Nylimb | on 16. October 2022, 04:24 |
| juventino188 | on 19. August 2022, 21:16 |
| karen_birgitta | on 18. July 2022, 14:50 |
| Angelo | on 18. July 2022, 12:32 |
| Crul | on 23. June 2022, 20:39 |
| TomBradyLambeth | on 16. June 2022, 22:51 |
| snowyegret | on 11. June 2022, 01:08 |
| Queteimp | on 23. April 2022, 05:28 |
| misko | on 27. March 2022, 11:47 |
| Simpall1 | on 20. February 2022, 18:21 |
| AMD | on 16. July 2021, 10:34 |
| geronimo92 | on 11. July 2021, 00:44 |
| JH24 | on 19. June 2021, 23:11 |
| bonked | on 28. May 2021, 02:50 |
| CJK | on 28. April 2021, 18:43 |
| GexTed | on 1. April 2021, 01:15 |
| Tintenklexs | on 28. March 2021, 13:18 |
| Krokant | on 19. March 2021, 00:38 |
| bbutrosghali | on 5. March 2021, 12:22 |
| frosty1313 | on 28. February 2021, 18:39 |
| Narayana | on 6. February 2021, 07:14 |
| PetLov | on 28. January 2021, 13:04 |
| bflat | on 15. January 2021, 12:28 |
| Jadzia-Dax | on 13. January 2021, 22:58 |
| Nick Smirnov | on 11. December 2020, 06:03 |
| SirWoezel | on 28. November 2020, 13:23 |
| Greg | on 6. November 2020, 02:03 |
| roeno1289 | on 11. October 2020, 19:11 |
| Kweston | on 18. August 2020, 07:31 |
| superluqie | on 21. June 2020, 16:13 |
| fff | on 22. May 2020, 10:05 |
| citizen | on 16. April 2020, 10:23 |
| Ours brun | on 24. March 2020, 16:56 |
| Circleconstant314 | on 18. March 2020, 13:18 |
| sloffie | on 17. March 2020, 19:37 |
| Feadoor | on 12. March 2020, 17:21 |
| EctoPlasma | on 4. March 2020, 20:03 |
| cdwg2000 | on 2. March 2020, 09:07 |
| simorin | on 1. March 2020, 08:01 |
| qw014052 | on 27. December 2019, 13:58 |
| Bramme | on 8. August 2019, 22:12 |
| Gotroch | on 4. May 2019, 22:25 |
| Matt | on 30. April 2019, 19:40 |
| skywalker | on 26. April 2019, 09:00 |
| Mathi | on 24. January 2019, 13:35 |
| Gyuszi13 | on 20. December 2018, 23:04 |
| adam001 | on 20. June 2018, 13:18 |
| Kwaka | on 14. March 2018, 17:14 |
| jirk | on 19. January 2018, 02:14 |
| Julianl | on 24. November 2017, 19:23 |
| JonaS2010 | on 17. April 2017, 23:45 |
| Semax | on 16. March 2017, 20:18 |
| MaM | on 13. March 2017, 11:42 |
| Saskia | on 29. January 2017, 15:05 |
| ohm0123 | on 1. November 2016, 15:40 |
| Thomster | on 11. October 2016, 09:57 |
| Realshaggy | on 17. May 2016, 18:07 |
| martin1456 | on 17. May 2016, 16:03 |
| swotty | on 18. January 2016, 22:12 |
| rob | on 11. January 2016, 19:26 |
| Nothere | on 3. January 2016, 16:44 |
| EKBM | on 25. December 2015, 15:16 |
| RobertBe | on 18. October 2015, 17:51 |
| CHalb | on 29. September 2015, 18:32 |
| rcg | on 23. September 2015, 19:23 |
| skypper | on 6. September 2015, 20:55 |
| dm_litv | on 3. September 2015, 22:23 |
| Marian | on 3. September 2015, 14:40 |
| Joe Average | on 27. June 2015, 12:46 |
| rimodech | on 25. June 2015, 23:19 |
| derwolf23 | on 11. June 2015, 16:34 |
| Carolin | on 2. April 2015, 01:39 |
| Krokofant | on 26. March 2015, 15:43 |
| Danielle | on 22. March 2015, 16:40 |
| EMREdersin | on 23. February 2015, 22:28 |
| celisa | on 18. February 2015, 21:57 |
| azalozni | on 16. February 2015, 18:14 |
| Faxi | on 10. February 2015, 14:23 |
| sojaboon | on 7. February 2015, 21:22 |
| Cyrpius | on 30. January 2015, 08:55 |
| matter | on 28. January 2015, 13:13 |
| zuzanina | on 15. January 2015, 16:12 |
| wolx | on 13. January 2015, 23:34 |
| crissu | on 9. January 2015, 12:54 |
| ffricke | on 8. January 2015, 12:55 |
| mamaglü | on 6. January 2015, 19:25 |
| moss | on 6. January 2015, 15:09 |
| Rollie | on 6. January 2015, 05:29 |
| Hasenvogel | on 30. December 2014, 13:42 |
| mango | on 30. December 2014, 10:04 |
| kopfball | on 30. December 2014, 00:16 |
| Rollo | on 29. December 2014, 12:19 |
| Babsi | on 29. December 2014, 09:48 |
| Toastbrot | on 25. December 2014, 21:41 |
| TashaYar | on 25. December 2014, 11:57 |
| Senior | on 23. December 2014, 01:45 |
| Zzzyxas | on 22. December 2014, 23:13 |
| Mody | on 21. December 2014, 17:41 |
| verflixt | on 21. December 2014, 14:18 |
| KlausRG | on 21. December 2014, 01:58 |
| ManuH | on 20. December 2014, 18:06 |
| sandmoppe | on 20. December 2014, 07:32 |
| ch1983 | on 19. December 2014, 20:26 |
| HaSe | on 19. December 2014, 17:04 |
| Uhu | on 19. December 2014, 12:19 |
| ibag | on 19. December 2014, 11:40 |
| ildiko | on 19. December 2014, 10:00 |
| pokerke | on 18. December 2014, 21:05 |
| flaemmchen | on 18. December 2014, 10:36 |
| saskia-daniela | on 18. December 2014, 10:31 |
| zorant | on 17. December 2014, 19:10 |
| cornuto | on 17. December 2014, 15:37 |
| AnnaTh | on 17. December 2014, 12:40 |
| pin7guin | on 17. December 2014, 12:09 |
| kishy72 | on 17. December 2014, 11:10 |
| NikolaZ | on 17. December 2014, 09:37 |
| Alex | on 17. December 2014, 09:31 |
| Eisbär | on 17. December 2014, 00:01 |
| marcmees | on 16. December 2014, 19:57 |
| 111chrisi | on 16. December 2014, 17:56 |
| tuace | on 16. December 2014, 13:56 |
| lutzreimer | on 16. December 2014, 13:12 |
| Statistica | on 16. December 2014, 11:10 |
| sf2l | on 16. December 2014, 10:13 |
| Luigi | on 16. December 2014, 06:11 |
| RALehrer | on 16. December 2014, 05:48 |
| r45 | on 16. December 2014, 05:44 |
| fridgrer | on 16. December 2014, 01:51 |
| zhergan | on 16. December 2014, 00:53 |
| deu | on 16. December 2014, 00:46 |
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