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