Sudoku and variants
The portal contains almost all kinds of Sudoku variants: standard, killer and jigsaw, for example, but there is no limit to the creativity of the puzzle authors here. What about trying a 3D-Sudoku, Spiral Sudoku, or even a Sudoku Rallye (which contains other puzzle types, too). Enjoy browsing!
| Description | solved | Rating | |
|---|---|---|---|
 | Irregular Entropy by isajo4002 (on 23. July 2025, 04:49) | 18 |  72 % |
| Sums are products sudoku #2 by Nylimb (on 23. July 2025, 02:02) | 3 |  N/A |
| Trail of Three Color Fun by ebiggie (on 23. July 2025, 00:10) | 69 |  97 % |
| Crossroads by sfushidahardy (on 22. July 2025, 23:37) | 132 | 97 % |
| Prime Killers by DylanRay (on 22. July 2025, 22:29) | 60 |  87 % |
| Totem (Killer) by Chefofdeath (on 22. July 2025, 21:44) | 86 | 95 % |
| City of Angels by SkepticalMario (on 22. July 2025, 20:34) | 42 | 95 % |
| The Sumbin by sanabas (on 22. July 2025, 19:43) | 27 | 91 % |
| Chess Cos by 72kchunshuai (on 22. July 2025, 18:46) | 9 | N/A |
| Missing Digits by mimec (on 22. July 2025, 17:45) | 10 |  N/A |
| Missing totals by Adrian71 (on 22. July 2025, 17:33) | 10 | N/A |
| Counting Constraints by etoler (on 22. July 2025, 16:25) | 152 | 97 % |
| Kill Me Twice by sujoyku (on 22. July 2025, 14:22) | 99 | 95 % |
| 8x8 Consecutive Knights (Easy and Hard versions) by RailMan (on 22. July 2025, 12:42) | 36 | 85 % |
| Slipstream (Teleportation Cycle Sums Sudoku) by Feadoor (on 22. July 2025, 10:30) | 16 | 96 % |
| Bishop's Affixation by Sotehr (on 22. July 2025, 10:30) | 42 | 94 % |
| Oval Chain by Torvelo (on 22. July 2025, 10:12) | 4 | N/A |
| Heliocentric by NicoD (on 22. July 2025, 05:30) | 6 | N/A |
| Cloister by Mattisahuman (on 22. July 2025, 04:27) | 222 |  96 % |
| Arrows of War by DubiousMobius (on 22. July 2025, 01:03) | 16 | 98 % |
