Nines
Fill every row, column, and box with 1-9.
easy
medium
hard
expert
medium
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00:00
6
7
4
3
8
4
4
2
3
9
5
1
6
2
5
8
8
3
6
7
2
8
7
1
5
6
9
2
7
4
1
2
3
4
5
6
7
8
9