idnr: 22131
5 6 1 8 7 6 4 2
2 3 6 5 5 8 4 7
4 1 3 1 6 2 7 5
1 4 7 3 4 5 4 6
2 6 6 6 3 6 8 1
4 1 5 4 2 7 6 7
3 2 6 7 3 6 5 8
6 1 8 2 5 1 1 7
Difficulty: Super easy
idnr: 12144
4 5 3 3 8 1 6 7
4 3 4 7 5 4 1 6
7 1 8 3 5 5 7 2
7 4 6 3 4 4 3 5
5 6 1 4 2 7 8 5
2 7 6 5 3 5 6 8
3 3 5 1 7 6 5 2
5 8 7 3 1 3 2 5
Difficulty: Pretty easy
idnr: 20357
7 3 4 2 5 6 8 2
3 1 3 6 2 8 8 5
4 5 1 6 5 7 3 8
1 3 2 7 3 5 6 2
6 2 6 3 6 7 5 7
5 8 6 1 6 4 2 4
4 6 8 8 4 3 1 1
8 5 3 4 3 2 1 6
Difficulty: Very Hard
idnr: 17191
2 3 1 4 4 8 6 6
6 8 7 5 2 1 3 4
7 4 8 5 7 2 5 6
4 1 6 4 5 7 7 2
2 7 3 2 6 4 1 2
7 6 6 8 5 3 2 1
1 4 5 6 7 7 8 7
5 3 1 7 6 6 4 8
Difficulty: Pretty easy