Rules
Normal sudoku rules apply.
Along orange lines, adjacent digits differ by at least 4.
Within a cage, digits must not repeat and they sum to the small number in the top left corner.
Solution code: Row 1
on 12. May 2026, 20:32 by wuc
Great tricky challenge. 3.5* to me. Great series thx.
on 12. May 2026, 15:32 by zeniko
This really flowed so much smoother. Thanks for the rework and the entire series!
on 12. May 2026, 09:55 by Snookerfan
Thanks!
on 12. May 2026, 02:17 by NicoD
Old version deactivated. This version should have much nicer logic.
| Difficulty: | ![]() |
| Rating: | 93 % |
| Solved: | 64 times |
| Observed: | 2 times |
| ID: | 000SRT |