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 | |
|---|---|---|---|
 | Nurikabe Knights by Blobz (on 12. January 2026, 16:00) | 207 |  93 % |
| Even More Tetris by balpha (on 12. January 2026, 14:21) | 83 |  95 % |
| The Prisoner by EdTheAlchemist (on 12. January 2026, 13:42) | 11 |  88 % |
| Milano Metro Resemblant by pagedo (on 12. January 2026, 09:16) | 144 | 96 % |
| Pinwheel Set by rkm_sts (on 12. January 2026, 07:34) | 34 | 86 % |
| Ice Nine by juggler (on 12. January 2026, 05:08) | 191 | 86 % |
| Covering Cascade (Arrow, Diagonal) by Chefofdeath (on 12. January 2026, 02:56) | 62 |  95 % |
| From Tip to Tail by EnPee (on 12. January 2026, 00:48) | 35 | 87 % |
| Coleoptera (Arrow Entropic X) by tallcat (on 11. January 2026, 21:52) | 116 | 97 % |
| Quality Street by Jay Dyer (on 11. January 2026, 20:31) | 173 | 96 % |
| Further Reading (Appendix Lines, Ten Lines) by DubiousMobius (on 11. January 2026, 19:30) | 6 |  N/A |
| Arrow's Flight by NotVeryNeat (on 11. January 2026, 19:06) | 134 | 96 % |
| Green and Gold by Md88keys (on 11. January 2026, 18:29) | 28 | 83 % |
| Heavily Fortyfived by marty_sears (on 11. January 2026, 17:38) | 178 | 97 % |
| There Are Too Many Things In This Apartment by Oddlyeven (on 11. January 2026, 16:57) | 21 | 93 % |
| Longest Possible Thermometers by RailMan (on 11. January 2026, 16:45) | 73 | 93 % |
| Indexing Sword by SennyK (on 11. January 2026, 16:45) | 44 | 93 % |
| Piste Map by cornish-john (on 11. January 2026, 15:29) | 14 |  83 % |
| Modular Madness by RandyDan (on 11. January 2026, 14:43) | 6 | N/A |
| Rituz Unicorno Unicorno XVI - Variation 2 by AJN (on 11. January 2026, 13:46) | 32 | 93 % |
