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 | |
|---|---|---|---|
 | Prime Hunting by FIT7Y (on 19. May 2026, 00:00) | 10 |  N/A |
| Experimental Puzzle 6/6: All Rules Combined by Sudokujoker (on 18. May 2026, 20:40) | 107 |  81 % |
| Experimental Puzzle 5/6: Kropki by Sudokujoker (on 18. May 2026, 20:40) | 226 |  86 % |
| Experimental Puzzle 4/6: Thermo by Sudokujoker (on 18. May 2026, 20:40) | 184 | 84 % |
| Experimental Puzzle 3/6: XV Sums by Sudokujoker (on 18. May 2026, 20:40) | 178 | 82 % |
| Experimental Puzzle 2/6: Anti-king by Sudokujoker (on 18. May 2026, 20:40) | 190 | 85 % |
| Experimental Puzzle 1/6: Anti-knight by Sudokujoker (on 18. May 2026, 20:40) | 186 | 81 % |
| I mean, it IS a square, after all by kingoffries (on 18. May 2026, 19:48) | 9 |  N/A |
| Pernicious by NicoD (on 18. May 2026, 17:58) | 73 |  97 % |
| Circle Gets The Square by Duarte-Carvalho (on 18. May 2026, 17:09) | 161 | 89 % |
| Kropki Quadruple: Relief (4/4) by BlueToast001 (on 18. May 2026, 17:00) | 144 | 87 % |
| Kropki Quadruple: Battle (3/4) by BlueToast001 (on 18. May 2026, 17:00) | 63 |  86 % |
| Kropki Quadruple: Training (2/4) by BlueToast001 (on 18. May 2026, 17:00) | 205 | 84 % |
| Kropki Quadruple: Tutorial (1/4) by BlueToast001 (on 18. May 2026, 17:00) | 252 | 80 % |
| The Princess and The Frog by Gongo (on 18. May 2026, 16:56) | 5 | N/A |
| Oil, Water, Mirror by Blobz (on 18. May 2026, 16:00) | 167 | 95 % |
| Division by BlackRaven (on 18. May 2026, 15:50) | 3 | N/A |
| The Neighbours Are Whispering by Pulsar (on 18. May 2026, 15:25) | 25 |  83 % |
| Cageless Whisper by FischmitFahrrad (on 18. May 2026, 15:25) | 8 | N/A |
| Five Climbers by Vythic (on 18. May 2026, 14:48) | 6 | N/A |
