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