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 | |
|---|---|---|---|
 | Science Lab (4x4) by Mr Toffee (on 13. January 2026, 10:58) | 187 |  76 % |
| Cornerstone by Hengist (on 13. January 2026, 10:27) | 97 |  94 % |
| Westward White Wall by FIT7Y (on 13. January 2026, 10:00) | 10 |  N/A |
| Cuddle Monster by cygne (on 13. January 2026, 08:04) | 113 |  97 % |
| Highly Regioned by Pychael (on 13. January 2026, 07:21) | 6 |  N/A |
| Clam by juggler (on 13. January 2026, 05:34) | 214 | 97 % |
| Mostly Empty Boxes by Md88keys (on 13. January 2026, 04:44) | 26 |  76 % |
| Double Arrow Nerd Snipe Attempt by Krisonium (on 13. January 2026, 03:18) | 1 | N/A |
| Murder Mystery 9 (0-9 Challenge) by The Bard (on 12. January 2026, 23:00) | 42 | 87 % |
| Entropic Detour by Myxo (on 12. January 2026, 21:09) | 40 | 96 % |
| Whispering spirals by DarthSillious72 (on 12. January 2026, 21:03) | 80 | 86 % |
| Spring Break In Amsterdam by ChinStrap (on 12. January 2026, 19:22) | 128 | 97 % |
| Dotted Spiral by AParliamentofOwls (on 12. January 2026, 16:36) | 1 |  N/A |
| Nurikabe Knights by Blobz (on 12. January 2026, 16:00) | 206 | 93 % |
| Even More Tetris by balpha (on 12. January 2026, 14:21) | 80 | 95 % |
| The Prisoner by EdTheAlchemist (on 12. January 2026, 13:42) | 11 |  88 % |
| Milano Metro Resemblant by pagedo (on 12. January 2026, 09:16) | 144 | 96 % |
| Pinwheel Set by rkm_sts (on 12. January 2026, 07:34) | 34 | 86 % |
| Ice Nine by juggler (on 12. January 2026, 05:08) | 191 | 86 % |
| Covering Cascade (Arrow, Diagonal) by Chefofdeath (on 12. January 2026, 02:56) | 62 | 95 % |
