Along the five 2X2 Lines every digit is exactly two different from it's neighbour's neighbour eg 3 8 5 6 7
The digit in the green square is less and in the pink square larger than their respective orthogonal neighbours'.
Cells a chess knight's move apart cannot contain the same digit.
Solve online:Sudokupad
Solution code: top row
on 13. June 2026, 22:01 by vukkarak
I liked the ruleset, it took quite some time to color the grid. Be careful so easy to make mistakes.
| Difficulty: | ![]() |
| Rating: | N/A |
| Solved: | 5 times |
| Observed: | 0 times |
| ID: | 000T9F |