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