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