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