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