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