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