idnr: 53562
1 8 9 7 8 3 6 1 2
2 6 7 9 5 8 7 2 4
7 5 4 3 6 4 2 2 1
3 7 4 4 4 6 1 1 9
7 1 6 1 9 2 5 5 8
2 3 7 5 4 1 8 9 3
8 4 5 2 8 2 9 7 5
4 9 2 1 2 7 4 6 5
6 6 5 4 7 9 1 8 3
Difficulty: Super easy
idnr: 1674
5 9 2 8 6 1 6 2 4
5 3 5 2 6 4 8 2 7
4 5 6 9 2 6 3 7 5
7 5 1 7 8 1 5 6 9
8 7 8 1 6 4 2 5 3
2 5 4 8 9 7 6 3 8
3 6 7 4 8 8 9 1 6
2 2 8 7 3 5 4 8 1
9 4 2 7 1 3 7 4 3
Difficulty: Pretty easy
idnr: 229407
6 8 7 6 1 3 4 6 3
3 9 1 4 5 4 1 6 7
8 5 6 3 2 7 9 4 1
7 7 8 8 4 7 3 1 6
4 3 4 1 6 6 7 1 8
9 1 4 7 3 2 1 8 5
8 6 9 2 8 4 5 7 6
8 7 3 6 6 9 1 5 6
6 4 4 5 7 3 8 3 9
Difficulty: Easy
idnr: 27121
8 5 3 6 5 4 5 7 7
2 6 7 8 9 1 5 5 4
7 2 4 4 5 5 9 5 6
5 6 2 7 6 8 8 1 9
9 8 8 1 3 7 4 5 5
7 4 4 5 7 2 6 8 1
6 3 5 6 2 7 1 2 8
4 1 5 2 5 8 7 6 1
6 5 8 5 4 6 5 7 2
Difficulty: Medium