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 | |
|---|---|---|---|
 | Off by Sum by Quillslash (on 8. November 2025, 04:28) | 4 |  N/A |
| Six Seven by Zentoxe (on 8. November 2025, 04:02) | 49 |  83 % |
| AY-KI-YA (chaos construction) by Killer Joe (on 8. November 2025, 03:40) | 33 |  93 % |
| Sum Quad Dots by yttrio (on 8. November 2025, 00:46) | 143 | 93 % |
| Colours in the (k)night XVII by Villse (on 7. November 2025, 22:16) | 251 |  97 % |
| (C)onnections by AParliamentofOwls (on 7. November 2025, 22:06) | 24 | 92 % |
| Entropic Triangles by cygne (on 7. November 2025, 20:28) | 178 |  93 % |
| Ions Pt. 2 by mimec (on 7. November 2025, 18:48) | 20 | 86 % |
| Modular Cages by RandyDan (on 7. November 2025, 17:17) | 34 | 83 % |
| Erica 5 by SennyK (on 7. November 2025, 17:15) | 268 | 93 % |
| Entropic Alternation by Tinnifer (on 7. November 2025, 17:12) | 10 |  N/A |
| Tornado by googuee (on 7. November 2025, 16:03) | 206 | 94 % |
| A river between mountains / Ein Fluss zwischen den Bergen by Caterpillar (on 7. November 2025, 12:23) | 56 | 93 % |
| Overlooked by IcyFruit (on 7. November 2025, 12:21) | 92 |  97 % |
| Unrevealed Arrows by maxlamenace (on 7. November 2025, 08:32) | 194 | 93 % |
| Ripples in the Pond by Sotehr (on 7. November 2025, 07:30) | 47 | 92 % |
| Sudoku Variants Series (449) - Zipper Lines ++ by Richard (on 7. November 2025, 06:00) | 68 | 89 % |
| Doppel Peas in a Pod by ralphwaldo1 (on 7. November 2025, 01:27) | 26 | 93 % |
| Suspicious Bilateralisms by jennyaa (on 7. November 2025, 01:02) | 12 | 91 % |
| Prime Pacman by certifiedpaintfreak (on 7. November 2025, 00:37) | 28 | 91 % |
