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