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 | |
|---|---|---|---|
 | Chaos Construction: Miracle on 81 Cells by Playmaker6174 (on 17. September 2025, 07:00) | 34 |  97 % |
| Dutch Flat Mates: Ziffers by marty_sears (on 17. September 2025, 07:00) | 175 |  96 % |
| Floors Mopped by timotab (on 17. September 2025, 06:07) | 84 |  97 % |
| Havocado by NicoD (on 17. September 2025, 05:30) | 33 | 94 % |
| Color Coded by Sotehr (on 17. September 2025, 05:00) | 31 | 92 % |
| Quadrank Arrows by phil_the (on 17. September 2025, 01:53) | 90 | 96 % |
| Eliminate the impossible by PjoeterBliep (on 16. September 2025, 23:21) | 4 |  N/A |
| Checkered Grin (Wraparound, Yin Yang) by DubiousMobius (on 16. September 2025, 22:05) | 16 | 98 % |
| Walking the Strip by vitaminz (on 16. September 2025, 22:05) | 4 | N/A |
| Latency by MSDOS (on 16. September 2025, 21:01) | 25 | 89 % |
| FRANK (Full Renban, Antiknight, Nuri Kabe) by ThePedallingPianist (on 16. September 2025, 19:54) | 30 | 98 % |
| Aneh (Odd) by Krisonium (on 16. September 2025, 18:21) | 5 |  N/A |
| Tulip by Ridhwan (on 16. September 2025, 18:03) | 17 | 88 % |
| The Laws of Nature Shattered by Thorsby (on 16. September 2025, 17:13) | 16 | 82 % |
| Chaconopia Lineup by Mad-Tyas (on 16. September 2025, 15:49) | 11 |  N/A |
| Which Way? by zetamath (on 16. September 2025, 15:13) | 150 | 97 % |
| Quads and Rotational Symmetry by RailMan (on 16. September 2025, 08:38) | 209 |  90 % |
| Visible Arrows 4 by Md88keys (on 16. September 2025, 06:31) | 71 | 96 % |
| Counting Carefully by Scojo (on 16. September 2025, 06:01) | 148 | 96 % |
| Bicycle by oskode (on 16. September 2025, 05:57) | 47 |  93 % |
