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 | |
|---|---|---|---|
 | These Colors Don't Run - Nonbinary Flag by etoler (on 29. June 2025, 16:25) | 33 |  88 % |
| Octogonapus by isajo4002 (on 29. June 2025, 15:17) | 34 |  90 % |
| Sum-dex-ku by morrisjb (on 29. June 2025, 15:01) | 189 |  97 % |
| Perplexing Petroglyph by Tyrgannus (on 29. June 2025, 14:54) | 75 |  95 % |
| Binary Sum Arrows by RockyRoer (on 29. June 2025, 14:48) | 48 | 93 % |
| Copycat Killer 08 by Chris17 (on 29. June 2025, 11:10) | 8 |  N/A |
| 6x6 1-8 #1 by TriBee (on 29. June 2025, 05:49) | 29 | 84 % |
| Impervious by NicoD (on 29. June 2025, 05:30) | 240 | 97 % |
| Kings in the Cages by Tank (on 29. June 2025, 00:46) | 108 | 92 % |
| Just another region sum with halvers sudoku by Adrian71 (on 28. June 2025, 21:09) | 7 |  N/A |
| Knight's Tour (5×5) by Lyun Licuss (on 28. June 2025, 18:18) | 11 |  N/A |
| These Colors Don't Run - Gay Men Flag by etoler (on 28. June 2025, 16:25) | 71 | 95 % |
| Pick-up Sticks (Green) by marty_sears (on 28. June 2025, 13:32) | 327 | 94 % |
| Cutting Corners by Chaotix37 (on 28. June 2025, 11:44) | 108 | 95 % |
| City Planning by graggle (on 28. June 2025, 11:00) | 10 | N/A |
| Renumbering Nose by lcy.30 (on 28. June 2025, 08:35) | 73 | 93 % |
| Remnant (Overlaps/Coordinate arrows) by dumediat (on 28. June 2025, 08:00) | 28 | 97 % |
| Perspective by pagedo (on 28. June 2025, 06:58) | 223 | 94 % |
| Scorching paperclips by NicoD (on 28. June 2025, 05:30) | 52 | 95 % |
| Exclusive Internal Skyscraper Loop by yttrio (on 28. June 2025, 01:40) | 106 | 99 % |
