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 | |
|---|---|---|---|
 | Mysterious Clues by Sneppix (on 20. February 2026, 21:07) | 2 |  N/A |
| The Palpot Line (Palindromes/Meta Renban) by damo_89 (on 20. February 2026, 20:02) | 45 |  94 % |
| ABCDEFGHIJKLMNOPQRSTUVWXYZ2 by phil_the (on 20. February 2026, 19:08) | 40 | 86 % |
| Classic Practice #1 by FKlauser (on 20. February 2026, 17:46) | 76 | 90 % |
| COOL, part 3 by DocLogic (on 20. February 2026, 11:11) | 191 |  93 % |
| Upside Down BLT by NotVeryNeat (on 20. February 2026, 08:55) | 44 |  97 % |
| Easy Peasy Sudoku Leftover (02) - Little Palindromes by Richard (on 20. February 2026, 06:00) | 113 | 96 % |
| Goldilocks by NicoD (on 20. February 2026, 05:30) | 79 |  96 % |
| Science Lab (6x6) by Mr Toffee (on 20. February 2026, 00:23) | 204 | 82 % |
| Scarecrow by NXTMaster (on 20. February 2026, 00:00) | 47 | 84 % |
| Star Burst by The Bard (on 19. February 2026, 23:17) | 95 | 91 % |
| 9 Kings by Killer Joe (on 19. February 2026, 20:30) | 79 | 93 % |
| 3 Vs: Various Viable Views by gadgetgreen (on 19. February 2026, 20:16) | 149 | 94 % |
| Rippled Rivalries by Aidan488 (on 19. February 2026, 20:15) | 84 | 94 % |
| Pent-up Energy by DCDad (on 19. February 2026, 19:53) | 36 | 89 % |
| Entropic Waterfall by SirMoose (on 19. February 2026, 17:42) | 112 | 93 % |
| Six Cube Cases [Obsolete] by Kutsumi Hane (on 19. February 2026, 16:31) | 3 | N/A |
| Spreading Through the Fog by Rab3aron (on 19. February 2026, 15:21) | 66 | 93 % |
| What time is it? by balpha (on 19. February 2026, 15:18) | 5 |  N/A |
| Any NEWS? by SennyK (on 19. February 2026, 13:39) | 15 |  90 % |
