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 | |
|---|---|---|---|
 | Battle of Five Armies by Blobz (on 15. December 2025, 16:00) | 106 |  91 % |
| Niner Niner by Hiyou167 (on 15. December 2025, 12:00) | 9 |  N/A |
| Final Lines Drawn by 2025 by Kutsumi Hane (on 15. December 2025, 07:04) | 5 |  N/A |
| Easy Peasy Sudoku Advent (15) - Thermometers - Removed Bulbs by Richard (on 15. December 2025, 06:00) | 113 |  93 % |
| Snowtropics 2 by SecondBlue (on 15. December 2025, 06:00) | 22 | 91 % |
| Day 15: Little Killer by SharpFox (on 15. December 2025, 06:00) | 205 |  86 % |
| Tons of Tens by WEBthe3rd (on 15. December 2025, 00:01) | 54 | 88 % |
| House of Cards (6x6) by jwsinclair (on 14. December 2025, 23:17) | 49 |  93 % |
| Pac-Man Tournament by prismic911 (on 14. December 2025, 21:26) | 3 |  N/A |
| Minimal Counting by Hiyou167 (on 14. December 2025, 21:02) | 66 | 86 % |
| Erica 28 (Double Numbered Rooms Edition) by SennyK (on 14. December 2025, 17:15) | 50 | 82 % |
| Pick a Room, Any Room by juggler (on 14. December 2025, 09:53) | 111 | 92 % |
| Would you solve this for a prize? by FireTruckFuel (on 14. December 2025, 08:29) | 290 | 91 % |
| Pogo Stick Repair by FireTruckFuel (on 14. December 2025, 08:28) | 28 | 79 % |
| Easy Peasy Sudoku Advent (14) - Consecutive Sums by Richard (on 14. December 2025, 06:00) | 170 | 96 % |
| Day 14: The third sunday of advent by SharpFox (on 14. December 2025, 06:00) | 179 | 73 % |
| Vendetta by NicoD (on 14. December 2025, 05:30) | 36 | 96 % |
| Congruity by Andrewsarchus (on 14. December 2025, 03:06) | 46 |  97 % |
| Quick Slow (4x4) by Mr Toffee (on 14. December 2025, 01:56) | 209 | 85 % |
| Variant Lesson: Thermos by Deckatron (on 14. December 2025, 01:27) | 139 | 96 % |
