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