Sudoku Killer Helper

Amount of squares:

Sum of boxes:

Required Values:

Invalid Values:

2 8 9
3 7 9
4 6 9
4 7 8
5 6 8
1: 0%
2: 20%
3: 20%
4: 40%
5: 20%
6: 40%
7: 40%
8: 60%
9: 60%