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 | |
|---|---|---|---|
 | There's a killer on the loose by isajo4002 (on 3. January 2026, 19:58) | 18 |  88 % |
| Hands in the air! by Enchanter73 (on 3. January 2026, 19:17) | 64 |  90 % |
| Tack'd Up by morrisjb (on 3. January 2026, 17:47) | 5 |  N/A |
| Taking It Easy (4x4) by Mr Toffee (on 3. January 2026, 17:44) | 188 |  79 % |
| Hooked On Fun-ics (Arrow, Killer & Quads) by 99%Sneaky (on 3. January 2026, 16:47) | 166 | 93 % |
| Nurikabe Mini by Blobz (on 3. January 2026, 16:00) | 341 | 92 % |
| 2026 Killer by Florian Wortmann (on 3. January 2026, 15:06) | 303 |  96 % |
| Float Your Boat (Killer sudoku with Calvinball) by sujoyku (on 3. January 2026, 14:25) | 100 | 98 % |
| Sudoku in Sudoku — Easy Version by Kutsumi Hane (on 3. January 2026, 13:35) | 14 |  N/A |
| Sudoku in Sudoku — Hard Version by Kutsumi Hane (on 3. January 2026, 13:23) | 12 |  N/A |
| Yin-Yang Territories by masetab (on 3. January 2026, 13:01) | 73 | 100 % |
| Coordinate Coordinate Arrows Arrows by damo_89 (on 3. January 2026, 12:20) | 63 |  96 % |
| Eighteen by Md88keys (on 3. January 2026, 06:00) | 38 | 86 % |
| JS Whisper Yin Yang by yttrio (on 3. January 2026, 02:10) | 82 | 98 % |
| Dutch Flat Mates: Dual Duel by aqjhs (on 3. January 2026, 01:59) | 23 | 91 % |
| Ditto by KMD (on 3. January 2026, 00:29) | 79 | 87 % |
| The Neighbour’s Rooftop Window by Wiggel (on 2. January 2026, 22:30) | 9 | N/A |
| Cloud Connected by DarthSillious72 (on 2. January 2026, 21:26) | 116 | 94 % |
| Cave Sums Sudoku by Christounet (on 2. January 2026, 20:39) | 35 | 98 % |
| Tolling (Nala‘s Adventures #25 by SandraNala (on 2. January 2026, 17:17) | 144 | 96 % |
