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