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 | |
|---|---|---|---|
 | Chessdoku-1: The London System by .proxz14 (on 20. February 2025, 14:43) | 5 |  N/A |
| Switcheroo by Fenners (on 20. February 2025, 14:00) | 17 |  89 % |
| E : y² + xy = x³ + 12948x + 421776 by aqjhs (on 20. February 2025, 11:36) | 11 | N/A |
| Quadswallop by marty_sears (on 20. February 2025, 10:59) | 124 | 97 % |
| Family Circus Act by Will Power (on 20. February 2025, 09:00) | 50 |  72 % |
| Duck Or Rabbit? by Jobo (on 20. February 2025, 08:02) | 51 | 89 % |
| Fault Lines by SeveNateNine (on 20. February 2025, 07:54) | 57 |  97 % |
| Residual indexes by ark29 (on 20. February 2025, 06:24) | 15 | 90 % |
| 3 in corners by Benji1810 (on 20. February 2025, 02:17) | 26 | 79 % |
| CHIPS Sudoku Level 5 by pagedo (on 20. February 2025, 01:22) | 4 |  N/A |
| Modulo Magic by ebiggie (on 20. February 2025, 00:44) | 66 | 95 % |
| Infiltration by XeonRisq (on 19. February 2025, 22:00) | 20 | 92 % |
| Just the Crust by MSDOS (on 19. February 2025, 21:19) | 20 | 95 % |
| Green, Purple, Green by sujoyku (on 19. February 2025, 21:18) | 145 | 94 % |
| Where are they? by fractalminding (on 19. February 2025, 20:50) | 74 | 93 % |
| Pair Tree by Jolly Rogers (on 19. February 2025, 20:15) | 111 | 95 % |
| Windmill by timotab (on 19. February 2025, 20:07) | 236 |  90 % |
| Broken Ring by EPH (on 19. February 2025, 17:53) | 20 | 92 % |
| hot to go! by arctan (on 19. February 2025, 16:35) | 93 | 83 % |
| Empty quadkis? by Lorena (on 19. February 2025, 13:47) | 46 | 90 % |
