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