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