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 | |
|---|---|---|---|
 | Owl Stretching Time (Arrow) by Blashyrkh (on 21. July 2025, 21:07) | 28 |  93 % |
| Random Spinifex (Arrow, German Whispers) by Bellsita (on 21. July 2025, 19:52) | 170 |  97 % |
| Unlikely friends (Anti-knight thermo sudoku) by Phistomefel (on 21. July 2025, 19:19) | 196 |  96 % |
| Prime Lines by AlexanderRichards (on 21. July 2025, 17:56) | 59 | 89 % |
| Red + Blue = Purple by Kaktuslav (on 21. July 2025, 17:54) | 74 | 96 % |
| Loop in Tension by Oddlyeven (on 21. July 2025, 16:39) | 24 | 91 % |
| Global Rondo by JMoat13 (on 21. July 2025, 16:18) | 22 | 89 % |
| Bavarian Castles by Blobz (on 21. July 2025, 16:00) | 127 | 95 % |
| Nice by DadJokes (on 21. July 2025, 15:07) | 10 |  N/A |
| Looking Left by Md88keys (on 21. July 2025, 15:00) | 22 | 92 % |
| Friendship Lines by DocLogic (on 21. July 2025, 14:59) | 31 | 90 % |
| They Come In Threes by Scojo (on 21. July 2025, 13:31) | 26 | 91 % |
| Puddle by mormagli (on 21. July 2025, 13:20) | 38 | 87 % |
| XKCD 423 by Gene The Supreme (on 21. July 2025, 13:02) | 25 |  83 % |
| Synergy by Ratfinkz (on 21. July 2025, 12:23) | 23 | 90 % |
| Dumbfounded by NicoD (on 21. July 2025, 05:30) | 76 | 94 % |
| King Nothing by rockratzero (on 21. July 2025, 00:22) | 302 |  93 % |
| Knightfall mirror by Kiwo (on 20. July 2025, 19:04) | 27 | 86 % |
| By The Way, Which One's Pink? (Anti-Knight, ESL, Renban) by juddimal (on 20. July 2025, 18:32) | 11 |  N/A |
| Hot or Not by RedTheSorceress (on 20. July 2025, 13:54) | 2 |  N/A |
