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