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 | |
|---|---|---|---|
 | Olympic rings by NicoD (on 30. September 2025, 05:30) | 57 |  88 % |
| Double Negative by mathpesto (on 30. September 2025, 02:27) | 30 | 94 % |
| Phantom Zone by Bremster (on 30. September 2025, 01:15) | 40 |  85 % |
| 7 Ridiculous Facts about Chaos by juggler (on 30. September 2025, 01:04) | 189 | 96 % |
| Bits and arrows by Killer Joe (on 29. September 2025, 22:45) | 69 | 96 % |
| Colours in the (k)night XIV by Villse (on 29. September 2025, 21:11) | 204 | 96 % |
| Down The Fire Station Pole by Will Power (on 29. September 2025, 21:05) | 61 | 91 % |
| Index Lines and a Nine Tessellation by ChinStrap (on 29. September 2025, 16:38) | 48 | 98 % |
| Out of the Frying-Pan... by Blobz (on 29. September 2025, 16:00) | 192 | 92 % |
| Repeating Renbans by billybeth (on 29. September 2025, 15:00) | 32 | 81 % |
| Lockdown by Prof.Dori (on 29. September 2025, 13:12) | 80 |  97 % |
| Heat of the Moment by oskode (on 29. September 2025, 06:43) | 104 | 94 % |
| Segregated neighborhood by NicoD (on 29. September 2025, 05:30) | 17 |  90 % |
| a walk in the park by aqjhs (on 29. September 2025, 05:30) | 5 |  N/A |
| Step Sums by Sotehr (on 29. September 2025, 05:00) | 90 | 93 % |
| German Whisper Arrow by Md88keys (on 29. September 2025, 04:20) | 41 | 81 % |
| Some More Catapults by Jeet Sampat (on 29. September 2025, 02:21) | 18 | 91 % |
| Halves and Halve Nots (Dynamic Fog Edition) by ViKingPrime (on 28. September 2025, 22:45) | 38 | 91 % |
| Why 39!? (Chaconopia) by Mad-Tyas (on 28. September 2025, 19:33) | 12 |  N/A |
| Sorry, could you repeat that? by chrisjnap (on 28. September 2025, 16:16) | 39 | 93 % |
