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