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 | |
|---|---|---|---|
 | Even and Odd by DarthSillious72 (on 1. January 2026, 05:20) | 50 |  90 % |
| Visible Arrows 9 by Md88keys (on 1. January 2026, 05:04) | 43 | 87 % |
| renbaNabner by psninn (on 1. January 2026, 03:28) | 51 |  88 % |
| Supermagical 2026 by TJ (on 1. January 2026, 01:18) | 2 |  N/A |
| 2026 by DocLogic (on 1. January 2026, 00:26) | 183 |  94 % |
| You Sunk My Pairdoku (Round 1) by juggler (on 1. January 2026, 00:08) | 31 | 98 % |
| The Warden's Sudoku by Elytron (on 1. January 2026, 00:05) | 26 | 91 % |
| Fireworks 2025 by SennyK (on 31. December 2025, 23:59) | 33 | 77 % |
| Happy MMXXVI by olima (on 31. December 2025, 22:44) | 73 |  92 % |
| Five Alive by MSDOS (on 31. December 2025, 21:02) | 68 | 95 % |
| RAT RUN: 51 Years Later by marty_sears (on 31. December 2025, 21:00) | 624 | 98 % |
| Interrogative by zetamath (on 31. December 2025, 20:36) | 142 | 95 % |
| Cookie Conundrum (Double Arrow Loop) by Chefofdeath (on 31. December 2025, 20:33) | 14 | 88 % |
| Bootleg New Year by Sotehr (on 31. December 2025, 20:00) | 13 | 85 % |
| Om Nom by Neokart (on 31. December 2025, 16:52) | 27 | 90 % |
| Hazy Radio Tower by Wiggel (on 31. December 2025, 16:36) | 123 | 92 % |
| Petri Dish by Blobz (on 31. December 2025, 16:00) | 58 | 93 % |
| Library of Babel by EdTheAlchemist (on 31. December 2025, 15:32) | 17 | 81 % |
| very easy HAPPY NEW YEAR! by fogpictures (on 31. December 2025, 12:26) | 206 | 92 % |
| average difficulty HAPPY NEW YEAR! by fogpictures (on 31. December 2025, 12:26) | 101 | 86 % |
