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 | |
|---|---|---|---|
 | Room 9 Easter Egg by edd (on 21. April 2026, 00:00) | 108 |  90 % |
| Scooter by Mr Toffee (on 20. April 2026, 22:48) | 113 | 90 % |
| [TSL][S2T1] Double Vision by FischmitFahrrad (on 20. April 2026, 22:09) | 5 |  N/A |
| Fibonacci 3 by wafflefries (on 20. April 2026, 19:51) | 12 |  N/A |
| Square Dancing Circles by Gongo (on 20. April 2026, 18:44) | 101 | 87 % |
| low rise by arctan (on 20. April 2026, 17:55) | 22 |  86 % |
| Bakewell? Yeah I Do! by Cassinii (on 20. April 2026, 17:00) | 173 | 94 % |
| Reduce by Blobz (on 20. April 2026, 16:00) | 143 | 94 % |
| Rotational Sums of 9 or 18 No. 2 by RailMan (on 20. April 2026, 15:17) | 32 | 92 % |
| Numbered Rooms Cubedoku by Andrewsarchus (on 20. April 2026, 15:00) | 8 | N/A |
| Equilibrium by Scojo (on 20. April 2026, 09:29) | 58 | 89 % |
| Folderol by NicoD (on 20. April 2026, 05:30) | 62 |  98 % |
| Three Region Loop by mellowrobinson (on 20. April 2026, 05:11) | 19 | 90 % |
| eXoThermic by Andrewsarchus (on 20. April 2026, 02:28) | 62 |  94 % |
| Hijinks by marty_sears (on 20. April 2026, 01:00) | 113 |  97 % |
| Empty Classic by juggler (on 20. April 2026, 00:49) | 258 | 89 % |
| Renbend by WEBthe3rd (on 20. April 2026, 00:31) | 142 | 92 % |
| Room 8 Easter Egg by edd (on 20. April 2026, 00:00) | 52 | 88 % |
| Magnificent Mansion (with oskode) by Calvinball (on 19. April 2026, 23:38) | 40 | 95 % |
| Gekritzel by hundertzwoelf (on 19. April 2026, 23:24) | 97 | 95 % |
