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