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