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