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 | |
|---|---|---|---|
 | Positive direction by Kaktuslav (on 5. January 2025, 22:29) | 81 |  80 % |
| Arrow Pseudoku by starwarigami (on 5. January 2025, 21:49) | 4 |  N/A |
| Pairity (Parity Pairrows) by EnPee (on 5. January 2025, 17:06) | 17 |  88 % |
| Six Killer Knights by meggen033 (on 5. January 2025, 14:29) | 307 | 92 % |
| Index Tessellation by sujoyku (on 5. January 2025, 13:51) | 73 |  96 % |
| 2025 X-Sums by Florian Wortmann (on 5. January 2025, 12:25) | 90 |  90 % |
| Overheated Knight by wuc (on 5. January 2025, 11:16) | 125 | 87 % |
| Reflecting Over a New Year by Rickium (on 5. January 2025, 07:05) | 4 |  N/A |
| Flight Delays by Pixel_StrengthReal (on 5. January 2025, 07:04) | 43 | 93 % |
| Tower of Hanoi by pagedo (on 5. January 2025, 06:40) | 9 | N/A |
| Bridge Four by Calvinball (on 5. January 2025, 06:31) | 41 | 92 % |
| Origami (Mad Fold-In) by Sotehr (on 5. January 2025, 05:30) | 30 | 92 % |
| Cyclone (Secret Satan 4-in-1 Sudoku/Shading/Loop Hybrid) by MaizeGator (on 5. January 2025, 03:30) | 16 |  96 % |
| Identity Crisis by DubiousMobius (on 5. January 2025, 03:16) | 12 | N/A |
| Full Rank Tessellation by ThePedallingPianist (on 5. January 2025, 02:55) | 27 | 96 % |
| Whereows 4 by juggler (on 5. January 2025, 01:07) | 45 | 92 % |
| Divisor Pairrows by Calump (on 5. January 2025, 01:03) | 138 | 92 % |
| Headmaster's Toe (Anti-Knight, Renban) by juddimal (on 4. January 2025, 22:23) | 32 | 90 % |
| Mercury Spill by ViKingPrime (on 4. January 2025, 21:30) | 99 | 95 % |
| Gigglywhirl (Nabner Whisper) by tallcat (on 4. January 2025, 16:08) | 64 | 95 % |
