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 | |
|---|---|---|---|
 | RAT RUN 23: Notable Differences by marty_sears (on 28. January 2026, 02:00) | 446 |  98 % |
| traumbrache by aqjhs (on 28. January 2026, 01:23) | 25 | 93 % |
| Pi-ratios of the Caribbean by ThePedallingPianist (on 28. January 2026, 01:13) | 17 | 91 % |
| Ionic Arrows by mimec (on 27. January 2026, 21:24) | 12 |  N/A |
| Extend-o-bans by NotVeryNeat (on 27. January 2026, 20:20) | 172 |  96 % |
| Across the Canals by NotSoMagnifique (on 27. January 2026, 20:12) | 197 | 91 % |
| Chains and Keys by EPH (on 27. January 2026, 19:07) | 30 |  92 % |
| Reading Between the Lines by ul-Rhymm (on 27. January 2026, 18:29) | 7 |  N/A |
| All enclaves（CC） by psninn (on 27. January 2026, 17:51) | 16 | 80 % |
| Parsimonious Pointers by brandonhare (on 27. January 2026, 17:42) | 5 | N/A |
| Middle Miracle by Duarte-Carvalho (on 27. January 2026, 16:15) | 128 |  91 % |
| Parity Knights by Belamis (on 27. January 2026, 10:04) | 181 | 94 % |
| Entropy miracle 3 by fractalminding (on 27. January 2026, 09:59) | 52 | 91 % |
| Gold Watch (8x8) by Mr Toffee (on 27. January 2026, 09:29) | 113 | 90 % |
| Extension Cord 102: Zipper by FireTruckFuel (on 27. January 2026, 08:30) | 56 | 84 % |
| Suey! by cygne (on 27. January 2026, 07:49) | 31 | 89 % |
| Heyawake Chaos by mellowrobinson (on 27. January 2026, 07:31) | 24 |  99 % |
| X-tra Arrow Sums by Sneppix (on 27. January 2026, 03:50) | 4 |  N/A |
| Rank Up 20.mg12.3 - Fill-rank-omino by MathGuy_12 (on 27. January 2026, 00:11) | 50 | 92 % |
| Pioneering by ThePedallingPianist (on 26. January 2026, 23:50) | 227 | 96 % |
