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 | |
|---|---|---|---|
 | Entropy of Parity by Tobias Brixner (on 22. October 2025, 17:46) | 17 |  88 % |
| Halloween Sudoku by rysmyth240 (on 22. October 2025, 17:29) | 83 | 93 % |
| Double Trouble by googuee (on 22. October 2025, 17:18) | 152 |  88 % |
| Lockout Lines Tessellation by ChinStrap (on 22. October 2025, 17:05) | 55 | 92 % |
| Thermo Rotational Symmetry by RailMan (on 22. October 2025, 17:03) | 64 | 84 % |
| Good and Plenty by Blobz (on 22. October 2025, 16:00) | 172 |  97 % |
| Silent Sweeper by gdc (on 22. October 2025, 14:54) | 189 | 97 % |
| XY-Cages III, "Glum Symmetry" by glum_hippo (on 22. October 2025, 14:45) | 11 |  N/A |
| Street Bike by riffclown (on 22. October 2025, 13:49) | 186 | 96 % |
| Colour Coordinated Differences by marty_sears (on 22. October 2025, 13:27) | 312 | 97 % |
| Double half is all, right? by Cyrdach (on 22. October 2025, 13:19) | 26 |  88 % |
| No Vacancy (Thermo) by Blashyrkh (on 22. October 2025, 12:59) | 18 | 88 % |
| Dutch Flat Mates: Equal Split Lines by sujoyku (on 22. October 2025, 07:00) | 86 |  95 % |
| Broken Flashlight in the Dark by SennyK (on 22. October 2025, 06:49) | 109 | 66 % |
| Whispering Colors by Cyprane (on 22. October 2025, 06:22) | 72 | 84 % |
| The Kraken by Artham (on 22. October 2025, 04:30) | 10 |  N/A |
| Pop Goes The Pinwheel by NotSoMagnifique (on 22. October 2025, 04:07) | 127 | 94 % |
| Landscaping by NotSoMagnifique (on 22. October 2025, 03:42) | 315 | 95 % |
| Ions by mimec (on 21. October 2025, 21:17) | 26 | 88 % |
| 4 Holy Numbers by billybeth (on 21. October 2025, 20:40) | 33 | 86 % |
