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