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 | |
|---|---|---|---|
 | The Michael Jordan Puzzle by LJ Jamie (on 12. July 2025, 23:16) | 131 |  88 % |
| Abstract Art by Belamis (on 12. July 2025, 22:53) | 148 |  95 % |
| 9-Region Thermometers: An Extreme Limitations Puzzle by Md88keys (on 12. July 2025, 21:48) | 113 |  95 % |
| Cure by anotherpaulistring (on 12. July 2025, 19:10) | 17 |  90 % |
| Global Entropea by Scojo (on 12. July 2025, 18:26) | 49 | 97 % |
| Anti-Knight Anti-King Quadruples by snoswal (on 12. July 2025, 17:43) | 235 | 96 % |
| SAD (Sums All Different) by lcy.30 (on 12. July 2025, 17:37) | 31 | 88 % |
| Frizz by Ungesundheit (on 12. July 2025, 13:48) | 75 | 82 % |
| Revivify by Jay Dyer (on 12. July 2025, 11:20) | 81 |  93 % |
| Copycat by graggle (on 12. July 2025, 11:00) | 65 | 84 % |
| TwentyHundred by NicoD (on 12. July 2025, 05:30) | 88 | 86 % |
| Nonconsecutive Quadruples by snoswal (on 12. July 2025, 02:15) | 109 | 90 % |
| [TSL][S1T6] Turn 6: Entropic Sum Loop by yttrio (on 12. July 2025, 02:00) | 80 | 95 % |
| M-Bahn (Modular U-Bahn) by cyddrdrd (on 12. July 2025, 00:00) | 60 | 99 % |
| Mining For Diamonds by LJ Jamie (on 11. July 2025, 23:34) | 75 | 90 % |
| EITBON 2: Faded Past by Neokart (on 11. July 2025, 19:38) | 24 | 93 % |
| The Entropic Archipelago by palpot (on 11. July 2025, 19:00) | 261 | 96 % |
| Tip of the Iceberg (fog) by jwsinclair (on 11. July 2025, 18:54) | 244 | 94 % |
| Limitations Bonus Puzzle 2 by Md88keys (on 11. July 2025, 18:21) | 92 | 97 % |
| Medallion by ul-Rhymm (on 11. July 2025, 17:13) | 15 |  N/A |
