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