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 | |
|---|---|---|---|
 | A Totally Balanced Approach by gdc (on 19. October 2023, 19:52) | 296 |  96 % |
| King's Order by Stargazing Albatross (on 19. October 2023, 18:44) | 170 |  78 % |
| 1918 by starwarigami (on 19. October 2023, 11:29) | 57 |  96 % |
| Chemistry is like a puzzle ... by Sumanta(ANU) (on 19. October 2023, 10:35) | 187 | 90 % |
| CHAOS (and a Smile) by DocLogic (on 18. October 2023, 23:51) | 51 |  92 % |
| ∞ Interfering Loops ∞ by ElChiglia (on 18. October 2023, 18:37) | 39 | 97 % |
| Italian Night Club by mathpesto (on 18. October 2023, 17:00) | 216 | 95 % |
| Numbered Sums by Crusader175 (on 18. October 2023, 17:00) | 81 | 93 % |
| VoX Populi by Scojo (on 18. October 2023, 15:24) | 252 | 91 % |
| Mystery Box by Jolly Rogers (on 18. October 2023, 11:57) | 66 | 97 % |
| Dutch Flat Mates: Classic by Flinty (on 18. October 2023, 11:30) | 653 | 83 % |
| Stars in the Memory by dodomos (on 18. October 2023, 10:00) | 72 | 95 % |
| Wheel by MQ9_Reaper2 (on 18. October 2023, 04:34) | 59 | 88 % |
| Palindrome Killings by MQ9_Reaper2 (on 18. October 2023, 04:19) | 37 | 82 % |
| NegenTropic Islands by ViKingPrime (on 18. October 2023, 03:45) | 39 | 95 % |
| Productivity Killer (BYOK+) by SeveNateNine (on 18. October 2023, 02:45) | 61 |  95 % |
| Orthogonal Sums by shou (on 18. October 2023, 01:55) | 13 |  N/A |
| Foggy Regions by Chad (on 17. October 2023, 22:11) | 27 | 81 % |
| Flip Flop by sdholmes (on 17. October 2023, 20:43) | 53 | 95 % |
| Easy Doubles, Thermo Arrow by SimplePurpleFrog (on 17. October 2023, 18:20) | 1078 | 78 % |
