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