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 Christmas Tree by RedBarchetta (on 14. December 2025, 00:17) | 145 |  88 % |
| Horseshoe #2 by AParliamentofOwls (on 13. December 2025, 23:32) | 11 |  N/A |
| Doppelwhispers by ralphwaldo1 (on 13. December 2025, 22:49) | 27 |  94 % |
| Cooped Up by sshrpe (on 13. December 2025, 21:16) | 8 |  N/A |
| Parity Party 2 by galium_odoratum (on 13. December 2025, 18:09) | 59 | 89 % |
| One Fish, Two Fish by Blobz (on 13. December 2025, 16:00) | 88 |  95 % |
| Ambiguity Doppelgänger Somedoku by laquartetfan (on 13. December 2025, 14:43) | 5 | N/A |
| Two of each, please by Zach52 (on 13. December 2025, 13:43) | 189 |  88 % |
| Rose Puzzle 10 The Snake by RailMan (on 13. December 2025, 07:28) | 207 | 87 % |
| Easy Peasy Sudoku Advent (13) - Zipper Lines ++ by Richard (on 13. December 2025, 06:00) | 167 | 95 % |
| Snowtropics 1 by SecondBlue (on 13. December 2025, 06:00) | 84 | 94 % |
| Day 13: Black Kropki Dots by SharpFox (on 13. December 2025, 06:00) | 239 | 78 % |
| Loop de Loop de Loop by RandyDan (on 13. December 2025, 05:33) | 5 | N/A |
| Entroparity Loop by yttrio (on 13. December 2025, 01:20) | 129 | 97 % |
| Easily Distracted by Justalilguy (on 13. December 2025, 00:39) | 4 |  N/A |
| Crazy Collapsed Killer Cavalry by MathGuy_12 (on 12. December 2025, 21:08) | 17 |  93 % |
| DDDDoppelgänger by mellowrobinson (on 12. December 2025, 19:19) | 34 | 100 % |
| Peek-a-Dot by maxlamenace (on 12. December 2025, 19:09) | 124 | 88 % |
| Whispers of Doom 4 by NurglesGift (on 12. December 2025, 18:56) | 77 | 95 % |
| Laplace's Demon by oklux (on 12. December 2025, 17:50) | 45 | 90 % |
