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 | |
|---|---|---|---|
 | GW-Bahn (German Whisper U-Bahn) by cyddrdrd (on 27. September 2025, 00:00) | 19 |  100 % |
| Entangled (Diagonal Renban Killer Sudoku) by Phistomefel (on 26. September 2025, 22:36) | 109 |  96 % |
| Foggy Memories of a hot (k)night by olima (on 26. September 2025, 21:38) | 88 | 84 % |
| Fruity Ambiguity by SeveNateNine (on 26. September 2025, 19:55) | 10 |  N/A |
| Rotterdam by ThePedallingPianist (on 26. September 2025, 18:56) | 16 | 91 % |
| Cagey region sums by Adrian71 (on 26. September 2025, 17:56) | 14 |  86 % |
| GAS whispers by brtmns (on 26. September 2025, 17:39) | 456 |  91 % |
| Cat's Eye by ul-Rhymm (on 26. September 2025, 17:27) | 9 | N/A |
| Face Off by ChinStrap (on 26. September 2025, 15:45) | 47 | 94 % |
| The Rumbling by Justalilguy (on 26. September 2025, 14:06) | 33 | 92 % |
| BL3 Sandwich by Wiggel (on 26. September 2025, 13:35) | 80 | 91 % |
| Quattroquadri: Clock Faces Wheels by Crusader175 (on 26. September 2025, 13:30) | 16 | 83 % |
| City Within City by Lyun Licuss (on 26. September 2025, 13:04) | 18 | 90 % |
| In a Whiles, Crocodiles by billybeth (on 26. September 2025, 11:47) | 152 | 91 % |
| Arrow Factory by PotatoHead21 (on 26. September 2025, 08:25) | 7 |  N/A |
| Duality of a German Knight by meggen033 (on 26. September 2025, 06:16) | 131 | 91 % |
| Sudoku Variants Series (443) - Diagonal consecutives by Richard (on 26. September 2025, 06:00) | 80 |  93 % |
| Metamorphosis by NicoD (on 26. September 2025, 05:30) | 69 | 94 % |
| Hot Rod by Ridhwan (on 26. September 2025, 04:32) | 45 | 96 % |
| Oktoberfest in the Fog by fogpictures (on 26. September 2025, 01:32) | 397 | 92 % |
