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