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