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 | |
|---|---|---|---|
 | Mod 10 Lines by pagedo (on 13. February 2026, 12:35) | 21 |  87 % |
| Rose Puzzle 12 German Whispers Heart by RailMan (on 13. February 2026, 12:26) | 193 |  91 % |
| Circuit of Ascension by HegXD (on 13. February 2026, 11:31) | 94 | 95 % |
| Glow Sticks by Jobo (on 13. February 2026, 07:43) | 123 | 94 % |
| Souvenirs by oskode (on 13. February 2026, 06:19) | 20 |  90 % |
| Sudoku Variants Series (460) - Index Lines by Richard (on 13. February 2026, 06:00) | 143 | 95 % |
| Endemic by NicoD (on 13. February 2026, 05:30) | 52 |  93 % |
| duplicitous triumvirate by aqjhs (on 13. February 2026, 02:03) | 26 | 95 % |
| City Skyline by RandyDan (on 13. February 2026, 00:23) | 67 | 95 % |
| Three by Three Minis by SirMoose (on 12. February 2026, 19:07) | 15 | 90 % |
| Caged at Twelve by HegXD (on 12. February 2026, 18:19) | 166 | 88 % |
| O#FFFFFF by thenonymous (on 12. February 2026, 16:45) | 262 | 95 % |
| Thermos and Arrows by RailMan (on 12. February 2026, 15:07) | 234 | 93 % |
| Skewed Boxes with a smile by Puzzle-Elch (on 12. February 2026, 14:32) | 32 | 86 % |
| Are you... at a loss? by gincal (on 12. February 2026, 13:43) | 16 | 53 % |
| Crooked Sam by Jooshy (on 12. February 2026, 13:07) | 15 |  90 % |
| Sequence Counters by FIT7Y (on 12. February 2026, 10:00) | 6 |  N/A |
| Another Me by rhyrhy (on 12. February 2026, 07:36) | 258 | 92 % |
| Rituz Unicorno Unicorno XX by AJN (on 12. February 2026, 06:03) | 78 | 92 % |
| Dorlir’s Mirror by antiknight (on 12. February 2026, 02:06) | 40 | 92 % |
