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 | |
|---|---|---|---|
 | Day 4: Renban lines by SharpFox (on 4. December 2025, 06:00) | 329 |  88 % |
| Fawlty Towers by EdTheAlchemist (on 4. December 2025, 01:00) | 22 |  96 % |
| Decorating in the Fog by fogpictures (on 4. December 2025, 00:30) | 231 | 90 % |
| Doppelgänger's Approach by Sotehr (on 3. December 2025, 22:44) | 39 |  92 % |
| Offset 2 by crwn (on 3. December 2025, 22:31) | 31 | 82 % |
| Everything's Connected by sujoyku (on 3. December 2025, 21:08) | 248 | 96 % |
| Primetime 02: Friendly Thermos by Markus (on 3. December 2025, 19:28) | 24 | 75 % |
| Masyu (Short) Sudoku by SennyK (on 3. December 2025, 17:15) | 56 | 96 % |
| Chess Mates by Sudonym (on 3. December 2025, 17:10) | 11 |  N/A |
| $10 Modular Housing by mellowrobinson (on 3. December 2025, 16:38) | 29 | 94 % |
| Penne by Blobz (on 3. December 2025, 16:00) | 65 | 87 % |
| Mod-10 Killer by Vara9850 (on 3. December 2025, 10:02) | 69 | 92 % |
| Dutch Flat Mates: Easy as ABC (palpot collab) by Flinty (on 3. December 2025, 07:00) | 57 |  92 % |
| Doppelgänger Warm-up by Andrewsarchus (on 3. December 2025, 06:47) | 74 | 92 % |
| Easy Peasy Sudoku Advent (03) - Killer Kropki by Richard (on 3. December 2025, 06:00) | 172 | 94 % |
| Day 3: Thermometers by SharpFox (on 3. December 2025, 06:00) | 258 | 85 % |
| Out of my way by Lithium-Ion (on 3. December 2025, 02:58) | 22 | 90 % |
| Colour me even (Yin Yang) by Killer Joe (on 3. December 2025, 00:36) | 108 | 95 % |
| Double the Trouble by ebiggie (on 3. December 2025, 00:15) | 32 | 80 % |
| A Knight's Tour through a Foggy Land by Dee_Code (on 3. December 2025, 00:03) | 72 | 67 % |
