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