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 | |
|---|---|---|---|
 | Counting Up by DocLogic (on 19. January 2026, 21:51) | 197 |  89 % |
| Mosaic by zetamath (on 19. January 2026, 21:47) | 152 |  97 % |
| A pitiful stat of affairs by Sartor (on 19. January 2026, 21:46) | 27 |  92 % |
| A Rrow of Dots by MathGuy_12 (on 19. January 2026, 21:38) | 18 |  88 % |
| Irrational by theArtist (on 19. January 2026, 21:23) | 2 |  N/A |
| Running Out of Ink by Swevik (on 19. January 2026, 21:18) | 49 | 93 % |
| Sticky Notes by jwsinclair (on 19. January 2026, 16:27) | 212 | 96 % |
| Tropical Nurikabe by Blobz (on 19. January 2026, 16:00) | 368 | 94 % |
| The Ultimate Sudoku Milestone by palpot (on 19. January 2026, 15:37) | 24 | 94 % |
| Foggy Foregone Conclusion by pagedo (on 19. January 2026, 13:29) | 77 | 60 % |
| Lines Under the Boxy Fog by FIT7Y (on 19. January 2026, 10:00) | 111 | 97 % |
| Quadsumes by SennyK (on 19. January 2026, 08:15) | 223 | 94 % |
| The Last Question by cygne (on 19. January 2026, 07:31) | 47 | 92 % |
| A < B < C by Scruffamudda (on 19. January 2026, 02:50) | 19 | 81 % |
| Ten Lines 03: Full Circle by isajo4002 (on 18. January 2026, 23:59) | 42 | 90 % |
| Liar X-Sums Cipher (ft. rdrd) by Christounet (on 18. January 2026, 23:58) | 24 |  100 % |
| Balanced Sudoku #06: Whirled Peas by Nell Gwyn (on 18. January 2026, 23:57) | 7 |  N/A |
| Diagonal Cross by Sitnik (on 18. January 2026, 22:43) | 48 | 91 % |
| Four Parity 4x4s by SirMoose (on 18. January 2026, 22:14) | 75 | 95 % |
| Mashu Frog by ty93 (on 18. January 2026, 20:56) | 30 | 87 % |
