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 | |
|---|---|---|---|
 | XKCD 423 by Gene The Supreme (on 21. July 2025, 13:02) | 25 |  83 % |
| Synergy by Ratfinkz (on 21. July 2025, 12:23) | 23 |  90 % |
| Dumbfounded by NicoD (on 21. July 2025, 05:30) | 76 | 94 % |
| King Nothing by rockratzero (on 21. July 2025, 00:22) | 302 |  93 % |
| Knightfall mirror by Kiwo (on 20. July 2025, 19:04) | 27 | 86 % |
| By The Way, Which One's Pink? (Anti-Knight, ESL, Renban) by juddimal (on 20. July 2025, 18:32) | 11 |  N/A |
| Hot or Not by RedTheSorceress (on 20. July 2025, 13:54) | 2 |  N/A |
| A Bit of 12-Line Fun by ebiggie (on 20. July 2025, 13:42) | 35 |  95 % |
| Disco Clippy by grantmnz (on 20. July 2025, 11:52) | 114 |  91 % |
| War with Pythagoras by JeffWajes (on 20. July 2025, 11:39) | 82 | 96 % |
| Clueless Sudoku-DG 1 by AlfSmith (on 20. July 2025, 10:40) | 93 | 92 % |
| Ren-sum by Donatello_86 (on 20. July 2025, 10:25) | 16 | 84 % |
| Between the two of us (Double Parity Arrows, Parity Clues, X Sums) by fractalJim (on 20. July 2025, 08:22) | 12 | N/A |
| The 8th symphony by NicoD (on 20. July 2025, 05:30) | 94 | 94 % |
| Daytona Pit Stops by Will Power (on 20. July 2025, 05:00) | 79 | 95 % |
| Counting Twenties by AlexanderRichards (on 20. July 2025, 02:40) | 51 | 89 % |
| Gross Misconduct by marty_sears (on 20. July 2025, 01:00) | 115 | 97 % |
| Ganxle by Xenonetix (on 20. July 2025, 00:44) | 11 | N/A |
| Vacuum Chamber by mormagli (on 19. July 2025, 23:25) | 20 | 88 % |
| Looking for a Partner by EPH (on 19. July 2025, 21:31) | 55 | 93 % |
