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 | |
|---|---|---|---|
 | Genuinely Asinine Sudoku by chrisjnap (on 19. June 2025, 03:47) | 60 |  90 % |
| Uniqueness by chrisjnap (on 19. June 2025, 03:32) | 94 |  89 % |
| Recurlicursion by Ungesundheit (on 19. June 2025, 00:40) | 248 | 96 % |
| Warp Speed Factor 2 by The Bard (on 19. June 2025, 00:17) | 90 |  94 % |
| A Different Window by ul-Rhymm (on 18. June 2025, 21:04) | 69 | 92 % |
| Ninja Master Zero by morrisjb (on 18. June 2025, 21:04) | 12 | 91 % |
| Colorful Squares and Lines by Md88keys (on 18. June 2025, 20:30) | 36 |  91 % |
| Everything Bagel (50th puzzle special) by SamuPiano (on 18. June 2025, 15:44) | 7 |  N/A |
| Countdown to Lights Out (Nebelsudoku) by glum_hippo (on 18. June 2025, 15:06) | 91 | 90 % |
| Symmetry Exquisite Trouble by Br1312te (on 18. June 2025, 14:08) | 34 | 98 % |
| 6x6 Irregular Killer 1 by RailMan (on 18. June 2025, 13:00) | 427 | 90 % |
| The 9th Symbol by NAIF (on 18. June 2025, 08:58) | 22 | 86 % |
| Dutch Flat Mates: Y-Sums by Crusader175 (on 18. June 2025, 08:36) | 54 | 94 % |
| Positive Diagonals by lcy.30 (on 18. June 2025, 08:32) | 60 | 88 % |
| literally everywhere, like, omg by aqjhs (on 18. June 2025, 07:34) | 35 | 85 % |
| San Francisco Summer by juggler (on 18. June 2025, 06:00) | 302 | 97 % |
| Wondrous creepers by NicoD (on 18. June 2025, 05:30) | 68 | 93 % |
| World Literature by NotSoMagnifique (on 18. June 2025, 01:10) | 73 | 91 % |
| Pick-up Sticks (Red) by marty_sears (on 18. June 2025, 00:49) | 190 | 93 % |
| Crack the Walnut by Taeqle (on 17. June 2025, 23:12) | 364 | 92 % |
