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 | |
|---|---|---|---|
 | Ultramarathon by oklux (on 24. November 2025, 17:37) | 14 |  92 % |
| Diamonds are Forever by Sartor (on 24. November 2025, 16:26) | 76 |  93 % |
| The Dragon's Wrath by Blobz (on 24. November 2025, 16:00) | 135 |  93 % |
| Snowman by Ritsu-chan!! (on 24. November 2025, 15:00) | 60 |  78 % |
| Colours in the (k)night XVIII by Villse (on 24. November 2025, 11:02) | 96 | 92 % |
| Orbit of Arrows by W8nderer (on 24. November 2025, 06:57) | 68 | 94 % |
| NKSA W06: Christmas Trees by schumaster (on 24. November 2025, 06:51) | 374 | 91 % |
| Checks and Balances by MSDOS (on 24. November 2025, 05:46) | 40 | 96 % |
| Tilted Planet by NotSoMagnifique (on 24. November 2025, 04:23) | 269 | 91 % |
| Pretty Little Liars by zetamath (on 24. November 2025, 01:05) | 99 |  95 % |
| Skyscraper Penpalindromes by cygne (on 24. November 2025, 00:37) | 88 | 94 % |
| The Rift by ebiggie (on 24. November 2025, 00:14) | 121 | 93 % |
| Thermal Arrows by Cyprane (on 23. November 2025, 21:02) | 130 | 90 % |
| Skydiver In The Sun by Radiantsongbird (on 23. November 2025, 20:00) | 317 | 91 % |
| Tenfinity by ThePedallingPianist (on 23. November 2025, 18:45) | 54 | 95 % |
| Erica 14 by SennyK (on 23. November 2025, 18:20) | 271 | 94 % |
| It's True, Unless It Isn't by gdc (on 23. November 2025, 17:47) | 200 | 97 % |
| Stage Lights by Ritsu-chan!! (on 23. November 2025, 16:46) | 34 | 71 % |
| Five Hundred Twenty-Five Thousand Six Hundred by graggle (on 23. November 2025, 13:00) | 10 |  N/A |
| Tricky Freezer by Wiggel (on 23. November 2025, 10:45) | 60 | 84 % |
