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 | |
|---|---|---|---|
 | Gems by Wombat_Breath (on 5. October 2025, 08:23) | 7 |  N/A |
| Dutch Pinwheel by cygne (on 5. October 2025, 07:55) | 9 | N/A |
| Return to Limitations by Md88keys (on 5. October 2025, 06:53) | 234 |  96 % |
| Second Nexus by Will Power (on 5. October 2025, 05:53) | 52 |  94 % |
| Logjam by NicoD (on 5. October 2025, 05:30) | 67 |  95 % |
| 1 step forward, 2 steps back by Artham (on 5. October 2025, 04:58) | 4 | N/A |
| Yin Yang Sandwiches by flutchman (on 4. October 2025, 22:23) | 25 |  95 % |
| Raining Cats and Dogs by billybeth (on 4. October 2025, 22:13) | 49 | 89 % |
| 2 Star Sudoku by ThePedallingPianist (on 4. October 2025, 22:00) | 50 | 86 % |
| How loong can an arrow be? by Duarte-Carvalho (on 4. October 2025, 21:04) | 25 | 89 % |
| Region thermo lines by Sudokode (on 4. October 2025, 19:50) | 11 | 88 % |
| X---V*Lines by NurglesGift (on 4. October 2025, 18:47) | 16 | 96 % |
| A Hot German in a Killer Fog by meggen033 (on 4. October 2025, 17:10) | 200 | 95 % |
| Agents of Chaos by Blobz (on 4. October 2025, 16:00) | 107 | 96 % |
| Taking the Bus by Zibl (on 4. October 2025, 15:49) | 82 | 96 % |
| True Equality by Manta-Ray (on 4. October 2025, 15:01) | 11 |  N/A |
| Sudoku Forge: Fusion and Summation by SharpFox (on 4. October 2025, 14:51) | 5 |  N/A |
| Hamiltonian Killer Thermo by Kaktuslav (on 4. October 2025, 08:00) | 137 | 97 % |
| Shared Border Cells by Md88keys (on 4. October 2025, 07:40) | 29 | 95 % |
| Schrödinger by James T. (on 4. October 2025, 06:46) | 14 | 98 % |
