idnr: 121046
2 5 9 1 6 6 5 8 7
9 7 6 5 8 1 4 2 3
2 4 1 6 7 6 9 8 1
6 2 5 7 8 9 8 3 4
2 6 6 9 3 8 1 3 2
7 7 3 8 8 6 2 1 5
8 1 7 2 5 3 6 4 4
1 3 2 1 9 5 2 8 4
4 8 1 3 2 3 5 9 2
Difficulty: Easy
idnr: 57236
1 4 8 4 9 3 4 5 3
9 5 7 1 2 8 6 4 3
6 2 1 5 6 6 5 3 4
7 4 6 2 6 3 8 1 9
5 6 4 1 1 7 2 1 5
8 9 4 5 6 4 3 7 6
5 3 9 6 7 2 3 2 7
2 1 7 7 3 6 9 7 4
1 3 2 2 4 8 7 6 8
Difficulty: Pretty easy
idnr: 84915
3 1 9 2 4 5 5 8 1
2 9 8 6 7 3 1 4 7
1 1 6 5 2 4 1 9 7
9 4 2 5 5 1 7 7 8
6 8 8 7 3 7 2 6 4
4 6 3 9 7 7 8 8 2
7 5 1 6 2 5 9 3 6
8 3 1 1 6 3 5 7 9
8 1 7 8 9 3 4 8 3
Difficulty: Super easy
idnr: 8169
3 8 6 2 1 6 1 5 3
4 1 7 9 6 5 8 6 2
2 5 8 4 9 6 1 5 2
5 4 2 8 2 9 3 7 6
8 8 9 1 4 6 6 8 5
9 2 5 1 6 3 6 1 3
4 3 7 7 5 8 2 9 1
6 7 2 5 6 1 4 8 9
4 6 9 4 7 6 5 7 8
Difficulty: Super easy