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