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 | |
|---|---|---|---|
 | dodgeball champ by aqjhs (on 9. September 2025, 01:59) | 20 |  97 % |
| Life, Uh, Finds a Way by juggler (on 9. September 2025, 00:03) | 50 |  96 % |
| "Sparse" ONE UP by jbermejo (on 8. September 2025, 23:44) | 3 |  N/A |
| Scylla (Killer Sudoku) by Phistomefel (on 8. September 2025, 22:41) | 142 | 93 % |
| Jelly worms (Snakdoku) by ivaylagergova (on 8. September 2025, 22:31) | 105 |  88 % |
| Royalty by zetamath (on 8. September 2025, 20:09) | 333 |  96 % |
| Royal Isolation by Jacoba (on 8. September 2025, 17:24) | 50 | 91 % |
| Skyscraper Sums by blackjackfitz (on 8. September 2025, 17:20) | 19 |  92 % |
| Skyscraper Tessellation by ChinStrap (on 8. September 2025, 16:30) | 31 | 94 % |
| Uncheckered by brandon_bot (on 8. September 2025, 16:10) | 15 |  N/A |
| Thror's Map by Blobz (on 8. September 2025, 16:00) | 317 | 93 % |
| Blue or Yellow? by marty_sears (on 8. September 2025, 15:43) | 339 | 97 % |
| A difference of 0 or 2 No. 4 by RailMan (on 8. September 2025, 15:41) | 53 | 88 % |
| Erbsenzähler by gdc (on 8. September 2025, 14:10) | 69 | 92 % |
| Chaconopia Whirlwind by Mad-Tyas (on 8. September 2025, 12:55) | 25 | 99 % |
| Kreise by Prof.Dori (on 8. September 2025, 11:57) | 31 | 92 % |
| Arrows Rightward by psiphiorg (on 8. September 2025, 09:27) | 70 | 91 % |
| Little Region Sum Killers by Md88keys (on 8. September 2025, 08:05) | 109 | 95 % |
| Math class by NicoD (on 8. September 2025, 05:30) | 126 | 96 % |
| Primer by NotSoMagnifique (on 8. September 2025, 03:33) | 145 | 93 % |
