idnr: 10102
3 2 8 1 2 7 3 9 5
9 3 4 8 3 7 2 7 4
2 6 5 6 7 9 6 1 4
5 8 7 7 7 3 1 2 4
1 5 7 6 8 5 9 4 3
5 2 9 4 1 6 1 3 5
5 1 3 2 9 4 4 5 7
3 9 8 4 6 5 3 8 1
2 7 1 9 3 8 5 2 2
Difficulty: Pretty easy
idnr: 89929
6 8 2 5 6 4 7 6 2
1 3 7 2 3 5 4 9 8
5 4 6 7 8 7 5 4 9
4 9 8 1 5 7 3 2 2
6 4 7 9 6 2 7 6 5
8 5 9 4 2 1 6 3 8
5 7 2 3 9 3 7 8 1
7 6 3 8 3 9 1 5 8
6 2 5 7 4 4 7 1 6
Difficulty: Hard
idnr: 205237
1 7 2 9 1 3 8 7 4
5 5 3 1 1 4 2 4 9
9 4 2 5 2 8 3 7 3
8 3 6 8 4 7 9 7 5
3 2 7 4 1 6 5 9 8
5 1 6 3 6 5 7 4 2
4 6 9 1 3 2 6 5 1
2 2 4 6 8 6 3 3 7
7 6 3 8 6 1 4 2 6
Difficulty: Super easy
idnr: 125411
4 2 9 4 3 7 8 7 1
2 8 5 3 8 5 2 4 9
7 7 1 5 6 6 4 1 8
8 7 2 1 4 6 9 5 2
4 4 2 8 8 1 7 7 7
1 1 4 8 2 6 5 2 3
9 5 6 2 7 8 1 3 4
1 3 1 6 8 4 2 9 2
3 7 8 9 2 2 8 1 6
Difficulty: Super easy