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