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 | |
|---|---|---|---|
 | 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 % |
| 6x6 Irregular Symmetry Thermos 2 by RailMan (on 16. June 2025, 13:00) | 74 | 83 % |
| Forty Five by ark29 (on 16. June 2025, 12:37) | 83 | 87 % |
| Mike Wazowski by edd (on 16. June 2025, 11:02) | 127 | 86 % |
| Prime Killers by Yawnus (on 16. June 2025, 09:02) | 34 | 89 % |
| The Legend of Zelda by NicoD (on 16. June 2025, 05:30) | 68 | 91 % |
| Ballet Synchronization? by Will Power (on 16. June 2025, 05:00) | 64 | 92 % |
| Shadowgate by Kafkapharnaum (on 16. June 2025, 01:40) | 75 | 95 % |
