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 | |
|---|---|---|---|
 | Danish Topography by 99%Sneaky (on 21. February 2026, 17:09) | 114 |  93 % |
| Olympiad by Blobz (on 21. February 2026, 16:00) | 238 |  94 % |
| Smooth Operator by ChinStrap (on 21. February 2026, 15:25) | 40 |  97 % |
| Nonoknights by Villse (on 21. February 2026, 14:36) | 48 | 90 % |
| Schrödingers Sauerkraut Sandwich by gdc (on 21. February 2026, 14:21) | 41 |  94 % |
| Whispering Squares by Enchanter73 (on 21. February 2026, 13:57) | 44 | 91 % |
| Just a Little Crazy (Killer sudoku) by sujoyku (on 21. February 2026, 11:52) | 139 | 96 % |
| Sum Thermo by rhyrhy (on 21. February 2026, 10:53) | 57 | 94 % |
| Parity Fun 17 by galium_odoratum (on 21. February 2026, 10:00) | 9 |  N/A |
| Sources by Kaktuslav (on 21. February 2026, 08:00) | 75 | 94 % |
| One's a Crowd by PhoenixAki (on 21. February 2026, 07:47) | 55 | 94 % |
| Prime 5 by puzzlelad (on 21. February 2026, 06:47) | 1 |  N/A |
| ToXicity by NicoD (on 21. February 2026, 05:30) | 47 | 95 % |
| Polar swirl by Lithium-Ion (on 21. February 2026, 05:25) | 87 | 92 % |
| T's & X's by antiknight (on 21. February 2026, 04:16) | 9 | N/A |
| Sandwich Break [YYJ Pack] by yttrio (on 21. February 2026, 01:00) | 100 | 97 % |
| Prime and Prejudice (prime lines sudoku, x-sums sudoku) by juventino188 (on 21. February 2026, 00:31) | 2 | N/A |
| Parity Pursuit by FIT7Y (on 21. February 2026, 00:00) | 4 | N/A |
| Thermoentropy by DarthSillious72 (on 20. February 2026, 21:30) | 41 | 81 % |
| EXclusiVe 4 by NurglesGift (on 20. February 2026, 21:23) | 72 | 97 % |
