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