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