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 | |
|---|---|---|---|
 | Diamond Rank by Andrewsarchus (on 20. January 2026, 07:39) | 34 |  95 % |
| Hall Of Mirrors (8x8) by Mr Toffee (on 20. January 2026, 06:11) | 59 |  90 % |
| Consecutive Arrow Sums by Will Power (on 20. January 2026, 03:00) | 133 | 91 % |
| Chainlink by WEBthe3rd (on 20. January 2026, 02:17) | 83 |  90 % |
| Sliding by Md88keys (on 20. January 2026, 02:09) | 193 | 92 % |
| Some Odd Arrows by Sneppix (on 20. January 2026, 00:36) | 41 |  92 % |
| fourth eye open by aqjhs (on 19. January 2026, 23:07) | 23 | 88 % |
| 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 % |
