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