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