Classic Sudoku
6
4
1
3
9
8
9
3
5
1
6
7
5
8
2
3
4
1
4
5
6
3
2
6
8
7
9
3
7
4
2
3
5
4
1
6
1
8
5
9
9
7
1
2
3
Time: 0:00:00
Input mode: Normal
New board
Restart board
I give up, solve it!
Clear
1
2
3
4
5
6
7
8
9