Easy
Puzzle
4
1
2
6
5
9
8
7
3
4
7
8
6
5
9
2
5
4
1
8
6
5
9
1
5
4
8
1
3
1
5
7
2
3
4
6
Logic required
Singles
Hardest technique: Naked Single
In this puzzle
Solution
Solve the puzzle to reveal the solution.