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