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