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