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