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 | |
|---|---|---|---|
 | Skewers by Kaktuslav (on 4. January 2026, 08:00) | 103 |  96 % |
| Unyil by Krisonium (on 4. January 2026, 07:57) | 1 |  N/A |
| Envelope#1 by CarnacTheMagnificent (on 4. January 2026, 06:35) | 186 |  90 % |
| Negative Entropy by EnPee (on 4. January 2026, 01:44) | 80 | 88 % |
| Parity Party 5 by galium_odoratum (on 3. January 2026, 23:21) | 9 | N/A |
| Cloudy Cages by DarthSillious72 (on 3. January 2026, 23:10) | 155 |  93 % |
| Cramped Apartment by Scojo (on 3. January 2026, 22:41) | 43 | 93 % |
| Four Easy Pieces by Andrewsarchus (on 3. January 2026, 22:24) | 41 |  91 % |
| Mystery Whispers by FIT7Y (on 3. January 2026, 20:07) | 11 | N/A |
| There's a killer on the loose by isajo4002 (on 3. January 2026, 19:58) | 15 |  88 % |
| Hands in the air! by Enchanter73 (on 3. January 2026, 19:17) | 61 | 89 % |
| Tack'd Up by morrisjb (on 3. January 2026, 17:47) | 4 | N/A |
| Taking It Easy (4x4) by Mr Toffee (on 3. January 2026, 17:44) | 145 | 78 % |
| Hooked On Fun-ics (Arrow, Killer & Quads) by 99%Sneaky (on 3. January 2026, 16:47) | 158 | 92 % |
| Nurikabe Mini by Blobz (on 3. January 2026, 16:00) | 238 | 92 % |
| 2026 Killer by Florian Wortmann (on 3. January 2026, 15:06) | 280 | 96 % |
| Float Your Boat (Killer sudoku with Calvinball) by sujoyku (on 3. January 2026, 14:25) | 91 | 97 % |
| Sudoku in Sudoku — Easy Version by Kutsumi Hane (on 3. January 2026, 13:35) | 12 |  N/A |
| Sudoku in Sudoku — Hard Version by Kutsumi Hane (on 3. January 2026, 13:23) | 8 |  N/A |
| Yin-Yang Territories by masetab (on 3. January 2026, 13:01) | 64 | 100 % |
