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 | |
|---|---|---|---|
 | The Window of Ambiguity by TVDK (on 26. August 2025, 08:59) | 15 |  89 % |
| Busy busy street by Aeon (on 26. August 2025, 07:16) | 148 |  95 % |
| Telecommunications by Dylan F (on 26. August 2025, 05:31) | 7 |  N/A |
| Sacramental by NicoD (on 26. August 2025, 05:30) | 55 | 96 % |
| Emerald Cut by e401 (on 26. August 2025, 02:24) | 183 | 94 % |
| Quiet Quads by FullDeck-Missing (on 26. August 2025, 01:16) | 267 | 95 % |
| CONF3771 by ivaylagergova (on 25. August 2025, 23:50) | 139 | 87 % |
| [TSL][S1T6] A Phistful of Cages by FischmitFahrrad (on 25. August 2025, 21:26) | 15 | 90 % |
| Double-layered Sudoku by dahengxing001 (on 25. August 2025, 18:21) | 4 |  N/A |
| Prime Time by r_zimmer (on 25. August 2025, 16:27) | 29 | 74 % |
| An Unexpected Party by Blobz (on 25. August 2025, 16:00) | 705 | 92 % |
| Bishop's Gatehouse by Allagem (on 25. August 2025, 15:30) | 39 | 96 % |
| Trajectory (Slingshot, Numbered Rooms) by Crusader175 (on 25. August 2025, 14:30) | 64 | 95 % |
| 6x6 Irregular Thermos 6 by RailMan (on 25. August 2025, 10:26) | 19 | 79 % |
| Knightly Meetup by Justalilguy (on 25. August 2025, 10:23) | 9 |  N/A |
| Six Loop by oskode (on 25. August 2025, 06:06) | 43 |  92 % |
| Stretch by Jobo (on 25. August 2025, 05:49) | 92 |  94 % |
| Enforcer by NicoD (on 25. August 2025, 05:30) | 80 | 97 % |
| Khamodo Dragon (Japanese Sum Chaos Deconstruction) by MaizeGator (on 25. August 2025, 05:25) | 43 |  99 % |
| Batfling Butterflies by lepton (on 25. August 2025, 05:22) | 9 |  N/A |
