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