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 | |
|---|---|---|---|
 | Happy Birthday, Timotab! (by FastSandals) by timotab (on 17. October 2025, 22:26) | 299 |  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) | 19 |  80 % |
| Segmented by Sudokode (on 17. October 2025, 18:22) | 16 | 91 % |
| Herniated Ring-2 by brtmns (on 17. October 2025, 18:08) | 268 | 95 % |
| Rank Up 20.bjf - Cipher by blackjackfitz (on 17. October 2025, 15:06) | 35 |  91 % |
| Slow Worms by billybeth (on 17. October 2025, 15:02) | 2 | N/A |
| Entrancing Ergosphere (Black Hole) by gdc (on 17. October 2025, 14:25) | 67 | 98 % |
| Tetris Time by Kutsumi Hane (on 17. October 2025, 13:26) | 15 |  83 % |
| Happy Birthday by Sartor (on 17. October 2025, 11:02) | 72 | 95 % |
| Sudoku Variants Series (446) - Mountain Sudoku by Richard (on 17. October 2025, 06:00) | 107 | 94 % |
| Gravestone in the Fog by fogpictures (on 17. October 2025, 02:00) | 251 | 77 % |
| Arrows Through The Pills by pagedo (on 17. October 2025, 01:20) | 133 | 93 % |
| a leap of faith by aqjhs (on 17. October 2025, 01:07) | 15 | 81 % |
| Mini Destruction by NXTMaster (on 17. October 2025, 00:00) | 47 | 86 % |
| Topmaniac [Dutch Whispers Ascending Starters Sudoku] by Gene The Supreme (on 16. October 2025, 19:57) | 15 | 87 % |
| One Step At A Time by krujedioses (on 16. October 2025, 18:46) | 202 | 91 % |
| Synergistic Sums by kyuquu (on 16. October 2025, 18:18) | 195 | 96 % |
| Sea Shells (YY) by Jolly Rogers (on 16. October 2025, 18:04) | 95 | 98 % |
| Cakeless Whisper by Elytron (on 16. October 2025, 16:47) | 48 | 90 % |
