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