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 | |
|---|---|---|---|
 | Peripheral: Region Sum Regions (6x6) by pmays123 (on 11. May 2026, 13:04) | 15 |  89 % |
| Out of Your Box by billybeth (on 11. May 2026, 11:33) | 40 | 88 % |
| Imbalance by Rab3aron (on 11. May 2026, 09:53) | 83 |  92 % |
| Gray rectangularity by NicoD (on 11. May 2026, 05:30) | 70 | 91 % |
| Flamingo Croquet - Olli in Wonderland Part 4 by NotSoMagnifique (on 11. May 2026, 04:52) | 120 |  94 % |
| Escape from Tulgey Wood - Olli in Wonderland Part 3 by NotSoMagnifique (on 11. May 2026, 04:08) | 190 | 93 % |
| Fret Board by laquartetfan (on 11. May 2026, 00:23) | 13 |  N/A |
| Sitting on the Mushroom - Olli in Wonderland Part 2 by NotSoMagnifique (on 10. May 2026, 22:24) | 292 | 92 % |
| The Jolly Caucus Race - Olli in Wonderland Part 1 by NotSoMagnifique (on 10. May 2026, 22:08) | 274 | 92 % |
| CCYYCC by mellowrobinson (on 10. May 2026, 18:27) | 40 | 94 % |
| German Geometry by BlueToast001 (on 10. May 2026, 18:07) | 225 | 95 % |
| Fog and Phantoms: Oar High Water by DubiousMobius (on 10. May 2026, 17:23) | 42 |  97 % |
| Chaos Dude by Duarte-Carvalho (on 10. May 2026, 17:11) | 11 |  N/A |
| Mushroom Dance (Region Sum Lines) by Florian Wortmann (on 10. May 2026, 16:45) | 120 | 95 % |
| Identity Theft v2 by masetab (on 10. May 2026, 15:49) | 5 | N/A |
| 1989 (Hanna's Version) by hanna_werner (on 10. May 2026, 10:42) | 113 | 95 % |
| 16s by iEtsh (on 10. May 2026, 10:07) | 42 | 85 % |
| Lucky 8 by Morisenseiisgod (on 10. May 2026, 09:21) | 28 | 90 % |
| Out to Lunch by billybeth (on 10. May 2026, 08:30) | 31 | 81 % |
| Rainbow rectangularity by NicoD (on 10. May 2026, 05:30) | 71 | 93 % |
