© all rights with www.sudokugenerator.de - private use is free.
9x9
9
2
8
7
1
1
7
9
5
2
8
4
2
8
5
7
1
6
6
2
3
7
9
7
9
4
3
8
6
3
8
6
9
5
9
1
2
8
4
2
9
1
3
5
4
2
3
8
1
6
9