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