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 | |
|---|---|---|---|
 | Palindrome Killings by MQ9_Reaper2 (on 18. October 2023, 04:19) | 36 |  82 % |
| NegenTropic Islands by ViKingPrime (on 18. October 2023, 03:45) | 38 | 94 % |
| Productivity Killer (BYOK+) by SeveNateNine (on 18. October 2023, 02:45) | 19 |  99 % |
| Orthogonal Sums by shou (on 18. October 2023, 01:55) | 13 |  N/A |
| Foggy Regions by Chad (on 17. October 2023, 22:11) | 24 | 80 % |
| Flip Flop by sdholmes (on 17. October 2023, 20:43) | 52 | 95 % |
| Easy Doubles, Thermo Arrow by SimplePurpleFrog (on 17. October 2023, 18:20) | 875 |  78 % |
| Tilt-a-Whirl by zetamath (on 17. October 2023, 17:38) | 70 |  92 % |
| Clocks by goodcity (on 17. October 2023, 16:11) | 27 | 80 % |
| Checkerboard River by Groktilian (on 17. October 2023, 16:00) | 29 | 89 % |
| Mods, Quads, Odds & Schröds by ThePedallingPianist (on 17. October 2023, 15:00) | 32 | 97 % |
| B.L.Tree by Scojo (on 17. October 2023, 14:14) | 17 | 79 % |
| Hypercube by MathNeedsKisses (on 17. October 2023, 13:08) | 6 |  N/A |
| Escape (Arrow, Killer, Entropy) by Mad-Tyas (on 17. October 2023, 12:48) | 81 | 96 % |
| And You and I by Abdul the Killer (on 17. October 2023, 12:34) | 44 | 88 % |
| Pinched (6×6) by Silverscree (on 17. October 2023, 11:53) | 93 | 80 % |
| Paperclips by Jobo (on 17. October 2023, 10:27) | 48 | 86 % |
| Acid Rainstorm (Clouds/Radar + Killer Sudoku Hybrid) by rockratzero (on 17. October 2023, 06:34) | 4 |  N/A |
| REN-BAN by zegres (on 17. October 2023, 05:50) | 47 | 95 % |
| Synchronized Swimming? by Will Power (on 17. October 2023, 05:00) | 272 | 90 % |
