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