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 | |
|---|---|---|---|
 | A disconcerting number of legs by Ungesundheit (on 17. June 2025, 19:50) | 96 |  91 % |
| Dutch King and German Knight by NAIF (on 17. June 2025, 12:23) | 22 |  88 % |
| Clueless Phistomefel Ring by AlfSmith (on 17. June 2025, 09:56) | 173 | 89 % |
| Trails by fuxia (on 17. June 2025, 08:45) | 46 |  92 % |
| Sapid vivid orchid by NicoD (on 17. June 2025, 05:30) | 67 | 88 % |
| For My Real Friends by Freegerator (on 17. June 2025, 04:54) | 32 | 93 % |
| We Will Fight in the Shade by juggler (on 17. June 2025, 04:13) | 180 | 96 % |
| Product Sum Yin Yang by Scojo (on 17. June 2025, 04:10) | 42 |  93 % |
| Min Max Diagonals by pagedo (on 17. June 2025, 03:06) | 204 | 93 % |
| Colour me in by Ungesundheit (on 17. June 2025, 00:47) | 125 | 92 % |
| Rainbow Constraint by ebiggie (on 17. June 2025, 00:02) | 277 | 94 % |
| Square Dance by jsmirob (on 16. June 2025, 23:55) | 20 | 90 % |
| Ambiguous symmetry by Adrian71 (on 16. June 2025, 21:12) | 9 |  N/A |
| Backtracking by MSDOS (on 16. June 2025, 21:11) | 93 | 98 % |
| Just an Arrow Puzzle by Md88keys (on 16. June 2025, 20:03) | 124 | 94 % |
| The Modularity Conjecture by zetamath (on 16. June 2025, 17:49) | 93 | 94 % |
| Lub Dub by ChinStrap (on 16. June 2025, 16:29) | 49 | 94 % |
| Via Satellite (Killer + Index Lines) by sujoyku (on 16. June 2025, 16:03) | 118 | 95 % |
| Vaults of the Heavens by Blobz (on 16. June 2025, 16:00) | 65 |  95 % |
| Sumthing Squiggly by Friend no.3 (on 16. June 2025, 14:43) | 32 | 94 % |
