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