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