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 | |
|---|---|---|---|
 | Colorado 16 by Florian Wortmann (on 17. December 2025, 18:46) | 171 |  96 % |
| Green Face of Money! by Bharat Kumar gour (on 17. December 2025, 17:22) | 6 |  N/A |
| Coffee Bean by Blobz (on 17. December 2025, 16:00) | 115 |  93 % |
| HyperCube by MathNeedsKisses (on 17. December 2025, 12:32) | 2 |  N/A |
| Variant Sudoku 101: German Whispers by PhoenixAki (on 17. December 2025, 07:59) | 223 |  92 % |
| Dutch Flat Mates: Median (palpot collab) by Flinty (on 17. December 2025, 07:00) | 86 | 96 % |
| Easy Peasy Sudoku Advent (17) - Sum and product killer by Richard (on 17. December 2025, 06:00) | 154 | 93 % |
| Snowtropics 3 by SecondBlue (on 17. December 2025, 06:00) | 18 |  93 % |
| Day 17: Clever Irregularity by SharpFox (on 17. December 2025, 06:00) | 177 | 86 % |
| Clockwork (Sum-Product Frame Sudoku) by Qodec (on 16. December 2025, 21:19) | 42 |  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) | 213 | 97 % |
| Hills River Tree House Dam by pagedo (on 16. December 2025, 13:38) | 207 | 93 % |
| Minesweeper by juggler (on 16. December 2025, 11:09) | 409 | 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) | 113 | 96 % |
| Easy Peasy Sudoku Advent (16) - Y-Sums by Richard (on 16. December 2025, 06:00) | 139 | 97 % |
| Day 16 Skyscrapers by SharpFox (on 16. December 2025, 06:00) | 216 | 87 % |
| Visible Arrows 8 by Md88keys (on 16. December 2025, 02:31) | 79 | 91 % |
| Mini Rocket (4x4) by Mr Toffee (on 16. December 2025, 02:12) | 235 | 81 % |
