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 | |
|---|---|---|---|
 | Hungry Rabbit in the Fog by MCMCHammer (on 18. July 2025, 13:18) | 110 |  97 % |
| SOS by Kiwo (on 18. July 2025, 13:12) | 266 |  92 % |
| Add Venture by Nordy (on 18. July 2025, 09:00) | 50 |  96 % |
| Product of Three by SumDumThum (on 18. July 2025, 08:40) | 31 | 75 % |
| Partial Killer Jigsaw by SumDumThum (on 18. July 2025, 08:40) | 27 | 77 % |
| ...the rest is for you to discover by aqjhs (on 18. July 2025, 08:39) | 24 |  99 % |
| Sudoku Variants Series (433) - Zifference Lines by Richard (on 18. July 2025, 08:00) | 91 | 94 % |
| No Pun In Ten Did (Anti-Knight, Region Sum Line) by juddimal (on 18. July 2025, 06:40) | 88 | 96 % |
| Sidereal nebulae by NicoD (on 18. July 2025, 05:30) | 25 | 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) | 55 | 93 % |
| NOT ON by marty_sears (on 18. July 2025, 01:02) | 267 |  98 % |
| Waterfall in the Fog by fogpictures (on 18. July 2025, 00:52) | 214 | 86 % |
| Spiraling Circles by Pulsar (on 17. July 2025, 22:43) | 494 | 94 % |
| Circle Seatbelt Sudoku by Dylan Levine (on 17. July 2025, 22:33) | 50 | 78 % |
| Good Neighbours Become Good Friends (Parity Stars/Numbered Rooms) by damo_89 (on 17. July 2025, 22:32) | 21 | 86 % |
| An anti-arrow nigthmare (3x3) by Sudokode (on 17. July 2025, 22:03) | 10 | N/A |
| 8x8 Paired Knights by RailMan (on 17. July 2025, 21:17) | 13 | 91 % |
| Clueless Cage Sudoku 1 by AlfSmith (on 17. July 2025, 18:21) | 24 | 85 % |
| Mona Lisa Smile by steelwool (on 17. July 2025, 18:20) | 181 | 94 % |
