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