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 | |
|---|---|---|---|
 | A Knight To Remember (April Fools) by .proxz14 (on 1. April 2026, 13:06) | 43 |  87 % |
| Signed, Cassinii by Cassinii (on 1. April 2026, 12:06) | 42 | 87 % |
| Smooth Segway by Mr Toffee (on 1. April 2026, 12:01) | 166 |  91 % |
| Somedoku Pack: Tabula Rasa by Crusader175 (on 1. April 2026, 10:00) | 58 | 89 % |
| Uhm... what? by Nahileon (on 1. April 2026, 10:00) | 14 |  80 % |
| Activate Me (Nala’s Adventures #33) by SandraNala (on 1. April 2026, 10:00) | 74 |  95 % |
| Small Problem by juggler (on 1. April 2026, 09:03) | 153 | 90 % |
| Just a Classic Sudok by juggler (on 1. April 2026, 09:02) | 203 | 96 % |
| Legalese by juggler (on 1. April 2026, 09:01) | 161 | 92 % |
| Dutch Flat Mates: April Fools' Day by Flinty (on 1. April 2026, 07:00) | 75 | 96 % |
| Supersonic Slingshots by DubiousMobius (on 1. April 2026, 06:08) | 35 | 92 % |
| Easy Peasy Sudoku Leftover (13) - Position Sums by Richard (on 1. April 2026, 06:00) | 50 | 94 % |
| XOV to Philadelphia (0-9 Challenge) by The Bard (on 1. April 2026, 05:46) | 63 | 97 % |
| Huntigowk by NicoD (on 1. April 2026, 05:30) | 51 | 96 % |
| Memory Test by ThePedallingPianist (on 1. April 2026, 05:10) | 39 | 91 % |
| Compact Arrows by Md88keys (on 1. April 2026, 05:08) | 8 |  N/A |
| Entropic islands by Killer Joe (on 1. April 2026, 04:11) | 140 | 96 % |
| Totally Normal Killer Sudoku by FIT7Y (on 1. April 2026, 04:00) | 36 | 80 % |
| Tower by Will Power (on 1. April 2026, 03:00) | 273 | 91 % |
| Schrödinger's Carry-on by jwsinclair (on 1. April 2026, 02:16) | 39 | 91 % |
