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 | |
|---|---|---|---|
 | Ring-a-Ring o' Roses by Dr Logic (on 14. September 2024, 13:01) | 26 |  86 % |
| Three Color Crusts by RockyRoer (on 14. September 2024, 12:17) | 59 | 99 % |
| Rhubarb and Custard (Little killer sudoku with an odd cell) by Qodec (on 14. September 2024, 11:37) | 158 | 93 % |
| Useless Twos by phil_the (on 14. September 2024, 11:36) | 11 | 83 % |
| Snakes and Arrows by RedBarchetta (on 14. September 2024, 04:50) | 45 |  89 % |
| Lying Whisper Loop by yttrio (on 14. September 2024, 03:15) | 56 | 97 % |
| Black and White Cookie II by pieguy (on 14. September 2024, 00:53) | 9 |  N/A |
| Red Dot Blue Dot Fog by Jrosas (on 14. September 2024, 00:13) | 104 | 88 % |
| Dust Torus (Black Hole) by heliopolix (on 14. September 2024, 00:00) | 22 |  98 % |
| Four Circles and a Loop by yanggang (on 13. September 2024, 22:12) | 6 |  N/A |
| Portal Hopping by Gerhard1963 (on 13. September 2024, 22:11) | 59 |  94 % |
| A Song of Twice and Higher (or Lower) by ViKingPrime (on 13. September 2024, 22:00) | 24 | 96 % |
| 19 Shapes of Grey by Elytron (on 13. September 2024, 21:51) | 234 | 94 % |
| Modular Loop by phil_the (on 13. September 2024, 19:57) | 28 | 93 % |
| Phil The Hat's Puzzle Isn't it? by phil_the (on 13. September 2024, 18:38) | 18 | 93 % |
| Relatively Foggy Cages by Nebuzaradan (on 13. September 2024, 18:05) | 87 | 94 % |
| CB 659 by Basil (on 13. September 2024, 17:08) | 8 | N/A |
| Convergence by dawsonjones2020 (on 13. September 2024, 16:23) | 48 | 96 % |
| Is It Phil? by SamuPiano (on 13. September 2024, 15:44) | 15 | 91 % |
| Kropki Buttons by Bearded Fool (on 13. September 2024, 12:00) | 37 | 95 % |
