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