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 | |
|---|---|---|---|
 | Color Blind by certifiedpaintfreak (on 13. October 2025, 23:27) | 30 |  92 % |
| Genoise by pieguy (on 13. October 2025, 22:30) | 4 |  N/A |
| Indexed Rooms by Wuschel (on 13. October 2025, 21:18) | 29 |  91 % |
| Dtch Dt by ChinStrap (on 13. October 2025, 18:54) | 85 | 97 % |
| Der Hyperwürfel by LucDerLuc (on 13. October 2025, 18:03) | 81 | 94 % |
| Flies and Spiders by Blobz (on 13. October 2025, 16:00) | 191 |  91 % |
| E11even Killer Knights by meggen033 (on 13. October 2025, 15:14) | 230 | 94 % |
| Helix by Gerhard1963 (on 13. October 2025, 13:47) | 101 | 95 % |
| The third wheel by chameleon (on 13. October 2025, 13:19) | 26 |  92 % |
| Just Another Pure Renban by Chefofdeath (on 13. October 2025, 09:52) | 166 | 96 % |
| The Donut by Cascon (on 13. October 2025, 06:28) | 58 | 88 % |
| Rituz Unicorno Unicorno III - Variation 2 by AJN (on 13. October 2025, 06:06) | 165 | 92 % |
| Rose Puzzle 6 (The Horse) & 7 & 8 by RailMan (on 13. October 2025, 06:00) | 165 | 90 % |
| A Step Out of Line (with sujoyku) by Sotehr (on 13. October 2025, 06:00) | 55 | 95 % |
| Portal Rainbow by Oatmeal (on 13. October 2025, 05:59) | 105 | 91 % |
| Kindling by NicoD (on 13. October 2025, 05:30) | 20 | 96 % |
| seven thermometers by Ood (on 13. October 2025, 04:53) | 14 | 65 % |
| Your Knights Are Numbered by Andrewsarchus (on 13. October 2025, 02:56) | 26 |  83 % |
| a bonus box by aqjhs (on 13. October 2025, 02:00) | 29 | 87 % |
| Carcinization by juggler (on 13. October 2025, 01:40) | 160 | 94 % |
