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 | |
|---|---|---|---|
 | Partial Killer Jigsaw by SumDumThum (on 18. July 2025, 08:40) | 24 |  77 % |
| ...the rest is for you to discover by aqjhs (on 18. July 2025, 08:39) | 18 |  97 % |
| Sudoku Variants Series (433) - Zifference Lines by Richard (on 18. July 2025, 08:00) | 77 |  94 % |
| No Pun In Ten Did (Anti-Knight, Region Sum Line) by juddimal (on 18. July 2025, 06:40) | 83 |  96 % |
| Sidereal nebulae by NicoD (on 18. July 2025, 05:30) | 22 | 91 % |
| Red Waves by antiknight (on 18. July 2025, 02:54) | 8 |  N/A |
| Entropular Lines by FullDeck-Missing (on 18. July 2025, 01:33) | 54 | 93 % |
| NOT ON by marty_sears (on 18. July 2025, 01:02) | 227 |  97 % |
| Waterfall in the Fog by fogpictures (on 18. July 2025, 00:52) | 179 | 85 % |
| Spiraling Circles by Pulsar (on 17. July 2025, 22:43) | 391 | 93 % |
| Circle Seatbelt Sudoku by Dylan Levine (on 17. July 2025, 22:33) | 49 | 77 % |
| Good Neighbours Become Good Friends (Parity Stars/Numbered Rooms) by damo_89 (on 17. July 2025, 22:32) | 20 | 85 % |
| An anti-arrow nigthmare (3x3) by Sudokode (on 17. July 2025, 22:03) | 8 | N/A |
| 8x8 Paired Knights by RailMan (on 17. July 2025, 21:17) | 12 | 91 % |
| Clueless Cage Sudoku 1 by AlfSmith (on 17. July 2025, 18:21) | 18 | 82 % |
| Mona Lisa Smile by steelwool (on 17. July 2025, 18:20) | 164 | 94 % |
| Full of clues by Kiwo (on 17. July 2025, 18:15) | 128 | 87 % |
| How do knights jump on an indexing checkerboard? by graggle (on 17. July 2025, 11:00) | 20 | 70 % |
| [TSL][S1T6] Sum TSL Killer by SSG (on 17. July 2025, 06:25) | 41 | 91 % |
| Dewpoint by NicoD (on 17. July 2025, 05:30) | 97 | 90 % |
