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