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 | |
|---|---|---|---|
 | Vignettes by zetamath (on 18. July 2022, 00:54) | 77 |  99 % |
| Little Killer Arrows by Florian Wortmann (on 17. July 2022, 15:18) | 127 |  87 % |
| Tír na nÓg by Qodec (on 17. July 2022, 10:20) | 58 | 97 % |
| Predict the Pattern (das Muster vorhersagen) by Will Power (on 17. July 2022, 07:16) | 20 |  58 % |
| Denver by ICHTUES (on 17. July 2022, 06:00) | 116 | 96 % |
| Quantum Whispers by tesseralis (on 17. July 2022, 01:09) | 21 | 100 % |
| Zero Ambiguity by XeonRisq (on 17. July 2022, 01:00) | 14 | 94 % |
| Criss Cross by silver585987 (on 16. July 2022, 23:54) | 69 |  86 % |
| Friendly X-Sums (Chaos Construction) by thoughtbyte (on 16. July 2022, 23:11) | 37 | 99 % |
| LCM fan by chameleon (on 16. July 2022, 20:55) | 17 | 79 % |
| X-Parity by Xenonetix (on 16. July 2022, 20:02) | 66 | 95 % |
| Seismic Hazard by DarthParadox (on 16. July 2022, 09:26) | 72 | 95 % |
| Floodplain by FKlauser (on 16. July 2022, 08:52) | 117 | 89 % |
| Counterpoint (Renban Arrow) by tallcat (on 16. July 2022, 08:30) | 86 | 98 % |
| 4 by Scruffamudda (on 16. July 2022, 07:27) | 21 | 88 % |
| Internal X-Sums Chaos Construction (9x9) by jovi_al (on 16. July 2022, 04:01) | 264 | 99 % |
| Chaotic Indexers by mathpesto (on 15. July 2022, 22:15) | 31 | 100 % |
| Lonely Threes by C-H-I-T-A-N (on 15. July 2022, 21:29) | 1 |  N/A |
| Kitten's Got Claws (5x5 challenge) by Samish (on 15. July 2022, 20:26) | 51 | 90 % |
| A Quiet Place by Crusader175 (on 15. July 2022, 18:00) | 25 | 95 % |
