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 | |
|---|---|---|---|
 | Quattroquadri: Toroidal X-Sums by Crusader175 (on 9. July 2025, 15:00) | 29 |  94 % |
| A Little Convoluted by gdc (on 9. July 2025, 14:12) | 32 |  94 % |
| Bravais by rockratzero (on 9. July 2025, 12:00) | 165 |  94 % |
| Dutch Flat Mates: Tenable (palpot collab) by Flinty (on 9. July 2025, 11:30) | 71 | 94 % |
| The Entropic Embolism by LJ Jamie (on 9. July 2025, 08:28) | 171 | 88 % |
| Constrained Somewhere by lcy.30 (on 9. July 2025, 08:11) | 23 | 93 % |
| Caldera by NicoD (on 9. July 2025, 05:30) | 51 | 95 % |
| Hypnotic Suggestion by Atticus837 (on 9. July 2025, 01:08) | 392 | 96 % |
| The Nuts by juggler (on 8. July 2025, 23:44) | 43 |  95 % |
| Limitations 8 by Md88keys (on 8. July 2025, 23:09) | 183 | 95 % |
| ẽ by noswald (on 8. July 2025, 22:47) | 43 | 88 % |
| More is less by Basil (on 8. July 2025, 22:23) | 8 |  N/A |
| Twins, Before Birth by Will Power (on 8. July 2025, 19:40) | 170 | 94 % |
| Carefully Balanced Weights and Measures by HalfBakedLunatic (on 8. July 2025, 18:54) | 96 | 95 % |
| Little region sum with CC by psninn (on 8. July 2025, 14:02) | 42 |  96 % |
| Pick-up Sticks (Peach) by marty_sears (on 8. July 2025, 13:13) | 94 | 86 % |
| Virtual Cages by NAIF (on 8. July 2025, 13:00) | 9 |  N/A |
| These cells, see cells, by the 3, 4 by Flinty (on 8. July 2025, 11:30) | 250 | 96 % |
| 6x6 A Circle, Square and Foggy X-Sums by RailMan (on 8. July 2025, 09:34) | 67 | 88 % |
| Some Kind of Principle by juggler (on 8. July 2025, 07:05) | 104 | 89 % |
