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