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