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