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