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 | |
|---|---|---|---|
 | Tic Tac Toe by Maldivia (on 27. September 2025, 04:42) | 171 |  96 % |
| Kropki Nabner Loop by yttrio (on 27. September 2025, 02:48) | 65 |  96 % |
| Ruled by a king, ruled out by his knights by adalg (on 27. September 2025, 02:07) | 3 |  N/A |
| Easy as ABC (6x6 GAS loop puzzle) by Killer Joe (on 27. September 2025, 01:46) | 85 | 92 % |
| Puzzle Box by cygne (on 27. September 2025, 00:48) | 28 |  92 % |
| GW-Bahn (German Whisper U-bahn) by cyddrdrd (on 27. September 2025, 00:00) | 10 |  N/A |
| Entangled (Diagonal Renban Killer Sudoku) by Phistomefel (on 26. September 2025, 22:36) | 94 |  97 % |
| Foggy Memories of a hot (k)night by olima (on 26. September 2025, 21:38) | 71 | 83 % |
| Fruity Ambiguity by SeveNateNine (on 26. September 2025, 19:55) | 10 | N/A |
| Rotterdam by ThePedallingPianist (on 26. September 2025, 18:56) | 12 |  90 % |
| Cagey region sums by Adrian71 (on 26. September 2025, 17:56) | 14 | 86 % |
| GAS whispers by brtmns (on 26. September 2025, 17:39) | 302 | 90 % |
| Cat's Eye by ul-Rhymm (on 26. September 2025, 17:27) | 8 | N/A |
| Face Off by ChinStrap (on 26. September 2025, 15:45) | 42 | 94 % |
| The Rumbling by Justalilguy (on 26. September 2025, 14:06) | 26 | 89 % |
| BL3 Sandwich by Wiggel (on 26. September 2025, 13:35) | 62 | 91 % |
| Quattroquadri: Clock Faces Wheels by Crusader175 (on 26. September 2025, 13:30) | 15 | 81 % |
| City Within City by Lyun Licuss (on 26. September 2025, 13:04) | 9 |  N/A |
| In a Whiles, Crocodiles by billybeth (on 26. September 2025, 11:47) | 134 | 91 % |
| Arrow Factory by PotatoHead21 (on 26. September 2025, 08:25) | 5 | N/A |
