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