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 | |
|---|---|---|---|
 | One to rule them all by NateagXXVII (on 21. May 2026, 05:18) | 8 |  N/A |
| Leap Frog of War by Four by Jrosas (on 20. May 2026, 23:52) | 54 |  87 % |
| Kropkiless Prison by Duarte-Carvalho (on 20. May 2026, 22:49) | 54 |  65 % |
| Rising Regions by dleclair (on 20. May 2026, 19:46) | 50 | 95 % |
| Outing the Spies by Vythic (on 20. May 2026, 17:09) | 71 | 94 % |
| Signposts by Blobz (on 20. May 2026, 16:00) | 86 |  94 % |
| Ponzi's Sandwich Shop by .proxz14 (on 20. May 2026, 15:31) | 30 |  100 % |
| VariantDoku Daily Puzzle: May 20 by Brandy New (on 20. May 2026, 09:53) | 144 |  72 % |
| Dutch Flat Mates: Quadsumes by Flinty (on 20. May 2026, 07:00) | 107 | 95 % |
| Overbear by NicoD (on 20. May 2026, 05:30) | 60 | 94 % |
| Traffic Jam by Liamhere (on 20. May 2026, 05:13) | 47 | 91 % |
| New York flatmates (my first puzzle!) by Voidslime (on 20. May 2026, 02:10) | 59 | 94 % |
| off with their head by aqjhs (on 20. May 2026, 01:59) | 85 | 96 % |
| RAT RUN 38: Synchronicity by marty_sears (on 20. May 2026, 01:10) | 435 | 97 % |
| Counting Sequences by mimec (on 19. May 2026, 20:42) | 29 | 89 % |
| Stairway to Heaven by NotVeryNeat (on 19. May 2026, 18:08) | 82 | 96 % |
| Orions Barrage by gasp141424 (on 19. May 2026, 17:21) | 135 | 95 % |
| Squarrows by Rab3aron (on 19. May 2026, 16:32) | 53 | 91 % |
| Chaos Around Order by Duarte-Carvalho (on 19. May 2026, 15:55) | 18 |  N/A |
| Odyssey 1: Ashes of Troy by Testarossa (on 19. May 2026, 14:56) | 134 | 88 % |
