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 | |
|---|---|---|---|
 | Invisibility cloak by Sartor (on 14. July 2024, 19:21) | 76 |  95 % |
| Big spiral by fractalminding (on 14. July 2024, 19:07) | 85 |  86 % |
| Valley of the Six White Horses by JMoat13 (on 14. July 2024, 18:55) | 9 |  N/A |
| A Set of Related Events by HalfBakedLunatic (on 14. July 2024, 18:09) | 55 | 83 % |
| Broken Glass by FullDeck-Missing (on 14. July 2024, 16:17) | 107 |  90 % |
| Reigna I by Reigna (on 14. July 2024, 15:15) | 171 | 88 % |
| Two Killer Knights by meggen033 (on 14. July 2024, 14:52) | 212 | 91 % |
| Screwtape's Spiral by ndsurgenor (on 14. July 2024, 12:00) | 10 | N/A |
| Double Duty (6x6 doubler pack) by Wuschel (on 14. July 2024, 10:45) | 10 | N/A |
| Doublers in Differences by wuc (on 14. July 2024, 10:26) | 18 | 92 % |
| External Construction (6x6) by sfushidahardy (on 14. July 2024, 09:32) | 101 | 95 % |
| Negative Energy by Black_Doom (on 14. July 2024, 07:34) | 46 |  98 % |
| Another Tight Fit by The Bard (on 14. July 2024, 05:57) | 359 | 94 % |
| Triple Duty Circles by apete (on 14. July 2024, 05:27) | 22 | 95 % |
| 1 mod 10 by StatisticallyYes (on 14. July 2024, 02:01) | 6 | N/A |
| Rank Up 06 - Fibonacci Squishtroquadri by ThePedallingPianist (on 14. July 2024, 01:08) | 20 |  95 % |
| Mad 4 Diagonalz by chrisjnap (on 14. July 2024, 00:54) | 39 | 82 % |
| Separated Pairs by arbitrary (on 13. July 2024, 23:37) | 12 |  N/A |
| Wrap Around by Toomas_ (on 13. July 2024, 21:56) | 2 | N/A |
| Mind the gap by Hugo-Bob (on 13. July 2024, 20:11) | 125 | 95 % |
