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 | |
|---|---|---|---|
 | Law of Induction by Tobias Brixner (on 6. November 2025, 18:10) | 4 |  N/A |
| Peas Offering by Andrewsarchus (on 6. November 2025, 17:27) | 55 |  97 % |
| What Was the Sum Again? by SennyK (on 6. November 2025, 17:15) | 68 |  89 % |
| X-Sums Tessellation by henter (on 6. November 2025, 16:14) | 16 |  84 % |
| Renbannic Fortune Teller by Manta-Ray (on 6. November 2025, 15:21) | 12 | N/A |
| Fog of War #4 Numbered Rooms. by Sudonym (on 6. November 2025, 14:39) | 351 |  90 % |
| Bitclock: new constraint introduction puzzle (dynamic fog) by Killer Joe (on 6. November 2025, 14:35) | 94 | 90 % |
| Holy Moly (Chaconopia) by Mad-Tyas (on 6. November 2025, 14:01) | 6 |  N/A |
| The Loneliest Number by Cyprane (on 6. November 2025, 08:06) | 333 | 87 % |
| Little Killers in the Fog by fogpictures (on 6. November 2025, 00:35) | 273 | 90 % |
| Pancho and Lefty by jwsinclair (on 5. November 2025, 22:55) | 161 | 98 % |
| The Key / Der Schlüssel by Caterpillar (on 5. November 2025, 21:37) | 19 | 83 % |
| Pisces by googuee (on 5. November 2025, 21:35) | 154 | 88 % |
| Herniated !Ring-8 by brtmns (on 5. November 2025, 19:14) | 166 | 96 % |
| Erica 4 by SennyK (on 5. November 2025, 17:15) | 289 | 90 % |
| A Short Detour by Blobz (on 5. November 2025, 16:00) | 196 | 93 % |
| Chamber 5: Portaless by josebastian8 (on 5. November 2025, 15:38) | 12 |  N/A |
| Knotty Whispers by billybeth (on 5. November 2025, 15:29) | 53 | 92 % |
| Killer Fortune Teller by Manta-Ray (on 5. November 2025, 14:55) | 20 | 88 % |
| Flip the Script (Entropy Mirror + RSL) by sujoyku (on 5. November 2025, 13:20) | 122 | 97 % |
