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