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