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 17: Clever Irregularity by SharpFox (on 17. December 2025, 06:00) | 172 |  86 % |
| Clockwork (Sum-Product Frame Sudoku) by Qodec (on 16. December 2025, 21:19) | 41 |  98 % |
| Flock by crwn (on 16. December 2025, 21:18) | 4 |  N/A |
| Build Your Own Hitlines by marty_sears (on 16. December 2025, 13:59) | 196 |  97 % |
| Hills River Tree House Dam by pagedo (on 16. December 2025, 13:38) | 201 | 93 % |
| Minesweeper by juggler (on 16. December 2025, 11:09) | 386 |  98 % |
| Tritanglement: Arrows by henter (on 16. December 2025, 08:51) | 6 |  N/A |
| HSSC Appetizer (1) - Sudoku Mathrax by Richard (on 16. December 2025, 06:00) | 110 |  95 % |
| Easy Peasy Sudoku Advent (16) - Y-Sums by Richard (on 16. December 2025, 06:00) | 134 | 97 % |
| Day 16 Skyscrapers by SharpFox (on 16. December 2025, 06:00) | 208 | 87 % |
| Visible Arrows 8 by Md88keys (on 16. December 2025, 02:31) | 78 | 91 % |
| Mini Rocket (4x4) by Mr Toffee (on 16. December 2025, 02:12) | 195 | 81 % |
| Papillon [Arrow Renban RSL Sudoku] by Christounet (on 16. December 2025, 01:00) | 87 | 90 % |
| Space in Symmetry by Killer Joe (on 15. December 2025, 23:07) | 21 | 94 % |
| grey grey grey (#2) by DocLogic (on 15. December 2025, 22:47) | 56 | 93 % |
| (Not so) Little Killers by SennyK (on 15. December 2025, 21:35) | 113 | 94 % |
| 10s And Thermos In The Fog by krujedioses (on 15. December 2025, 21:34) | 164 | 88 % |
| All Four One by AnalyticalNinja (on 15. December 2025, 20:45) | 8 | N/A |
| Corners are Cornering (X-Sums, Chaos Construction, 6x6) by Flinty (on 15. December 2025, 20:05) | 137 | 95 % |
| Modropic Lines by GraphZahl81 (on 15. December 2025, 19:49) | 54 | 96 % |
