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