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 | |
|---|---|---|---|
 | Meta Tic-tac-toe by asimov.io (on 11. June 2025, 12:26) | 13 |  83 % |
| Dutch Flat Mates: A-Sums by Flinty (on 11. June 2025, 11:30) | 126 | 93 % |
| Information Vortex by oskode (on 11. June 2025, 10:08) | 39 |  87 % |
| Monogamous Digits by lcy.30 (on 11. June 2025, 08:24) | 117 |  91 % |
| Vortex by NicoD (on 11. June 2025, 05:30) | 42 | 96 % |
| Chutes and Rocks by Dogdayboy (on 11. June 2025, 04:42) | 2 |  N/A |
| Union Intersection by morrisjb (on 11. June 2025, 02:46) | 11 | 98 % |
| See Yin the Cage by cheeseorsteve (on 11. June 2025, 00:25) | 32 | 69 % |
| TIE Pilot by Mr Toffee (on 11. June 2025, 00:19) | 133 |  88 % |
| Time Warp by ebiggie (on 11. June 2025, 00:10) | 70 | 91 % |
| Frankenstein by zetamath (on 10. June 2025, 20:50) | 84 | 95 % |
| Mods Don't Like These by Asi_Pasasi (on 10. June 2025, 20:43) | 4 |  N/A |
| Magic Square Dutch Flat Mates by Jrosas (on 10. June 2025, 20:11) | 38 | 91 % |
| I Love Lines by GreenieColonThree (on 10. June 2025, 19:23) | 176 | 87 % |
| The Pink Challenge by wuc (on 10. June 2025, 18:28) | 138 | 95 % |
| Magic Squares to the Rescue by Md88keys (on 10. June 2025, 16:00) | 97 | 95 % |
| Dutch Slant Mates by sujoyku (on 10. June 2025, 15:19) | 132 | 94 % |
| Numbered Rooms Snack Pack 2 by ChinStrap (on 10. June 2025, 15:17) | 59 | 89 % |
| Six Sleek Snacks by ThePedallingPianist (on 10. June 2025, 14:22) | 28 | 82 % |
| 6x6 Irregular Thermo 3 by RailMan (on 10. June 2025, 13:00) | 130 | 88 % |
