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 | |
|---|---|---|---|
 | Parity Caverns by yttrio (on 20. October 2023, 21:26) | 174 |  94 % |
| Missing Lines by Al Fresco (on 20. October 2023, 21:17) | 4 |  N/A |
| Empty Circles by Qodec (on 20. October 2023, 17:32) | 83 |  95 % |
| Thermal Vision by arbitrary (on 20. October 2023, 17:05) | 36 |  89 % |
| Radical Signage by rockratzero (on 20. October 2023, 15:40) | 230 |  89 % |
| Hot singles (Thermo Puzzle) by ark29 (on 20. October 2023, 14:53) | 154 | 85 % |
| Lots of clues lead to little progress by HalfBakedLunatic (on 20. October 2023, 14:15) | 103 | 92 % |
| Square Roots by Jobo (on 20. October 2023, 10:02) | 569 | 95 % |
| Warm Up by CaptZebraCakes (on 20. October 2023, 03:04) | 892 | 91 % |
| Easy Doubles, AntiKnight Kropki by SimplePurpleFrog (on 19. October 2023, 23:52) | 476 | 83 % |
| Pentominous Sum Lines by Xendari (on 19. October 2023, 23:22) | 63 | 97 % |
| Stroopwafel by pieguy (on 19. October 2023, 23:13) | 29 |  92 % |
| A Totally Balanced Approach by gdc (on 19. October 2023, 19:52) | 294 | 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 % |
