Medium
Puzzle
8
2
9
4
7
3
6
8
7
3
9
5
2
3
2
4
6
5
9
8
7
6
2
9
2
7
3
4
5
7
9
Logic required
Colouring
Hardest technique: Simple Colouring
In this puzzle
Solution
Solve the puzzle to reveal the solution.