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