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