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 | |
|---|---|---|---|
 | Tetris Quads by Artham (on 18. October 2025, 12:28) | 6 |  N/A |
| Rank Up 20.Farkov - Arrow by Farkov (on 18. October 2025, 11:27) | 69 |  94 % |
| German Tango by googuee (on 18. October 2025, 10:14) | 78 | 83 % |
| Bread and Butter (Killer + Entropic Lines) by sujoyku (on 18. October 2025, 10:00) | 269 | 96 % |
| Dutch Counting by cygne (on 18. October 2025, 08:06) | 14 | N/A |
| Know Your Rank by Kaktuslav (on 18. October 2025, 08:00) | 33 |  90 % |
| Aim With Twice the Precision by Will Power (on 18. October 2025, 03:00) | 181 | 93 % |
| Archean by Kafkapharnaum (on 18. October 2025, 01:52) | 13 |  100 % |
| Happy Birthday, Timotab! (by FastSandals) by timotab (on 17. October 2025, 22:26) | 276 | 96 % |
| Counting Circles on a Loop by egubachu (on 17. October 2025, 18:48) | 7 |  N/A |
| [Fog of War Series] 24. Odd-Even-Bind by AstralSky (on 17. October 2025, 18:28) | 18 | 80 % |
| Segmented by Sudokode (on 17. October 2025, 18:22) | 16 | 91 % |
| Herniated Ring-2 by brtmns (on 17. October 2025, 18:08) | 251 | 95 % |
| Rank Up 20.bjf - Cipher by blackjackfitz (on 17. October 2025, 15:06) | 33 |  90 % |
| Slow Worms by billybeth (on 17. October 2025, 15:02) | 1 | N/A |
| Entrancing Ergosphere (Black Hole) by gdc (on 17. October 2025, 14:25) | 65 | 98 % |
| Tetris Time by Kutsumi Hane (on 17. October 2025, 13:26) | 15 | 83 % |
| Happy Birthday by Sartor (on 17. October 2025, 11:02) | 69 | 96 % |
| Sudoku Variants Series (446) - Mountain Sudoku by Richard (on 17. October 2025, 06:00) | 103 | 94 % |
| Gravestone in the Fog by fogpictures (on 17. October 2025, 02:00) | 234 | 77 % |
