Even digits act like chess bishops and cannot see the same digit diagonally.
Squares with grey squares in them are even.
Gray lines are palindromes that read the same in both directions These lines also cannot contain more than two of the same digit.
Killer cages cannot repeat digits within them and sum to the small number in the corner.
Solve online:Sudokupad
Solution code: top row
on 2. July 2026, 14:11 by Snaques
This really scrambled my brain for a while, but after a while it started to make sense. Very fun puzzle in the end.
on 26. June 2026, 16:41 by BorisTheSnake
FUN!! Thanks!
on 18. June 2026, 08:18 by chis_r
Really enjoyed this one, thank you!
on 18. June 2026, 01:32 by Pairot
Very nice colouring puzzle!
| Difficulty: | ![]() |
| Rating: | 97 % |
| Solved: | 89 times |
| Observed: | 1 times |
| ID: | 000TC8 |