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