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