8
4
2
2
1
9
3
4
8
7
1
8
3
1
7
9
5
7
6
3
4
3
1
4
9
7
9
2
7
1
8
3
4
8
4
6
1
2
3
4
5
6
7
8
9
Clear
Cancel
Check for mistakes?
New Puzzle?
iPhone Sudoku by
Tyler Hall