idnr: 50761
4 4 9 8 1 7 1 6 1
7 4 5 5 2 3 6 1 9
4 7 6 1 5 2 7 8 3
9 8 2 2 2 4 5 2 6
2 1 4 3 1 1 8 5 7
1 3 6 9 2 8 7 8 1
8 2 5 7 9 3 1 7 3
5 1 2 7 6 5 4 4 2
5 9 7 6 8 4 3 4 2
Difficulty: Pretty easy
idnr: 172782
8 7 7 3 7 9 2 8 6
2 4 5 7 6 1 3 9 3
1 5 2 6 1 4 4 2 1
6 7 3 2 4 7 1 6 9
5 3 6 6 7 8 4 1 8
4 2 9 5 4 7 2 8 8
1 1 5 8 3 1 5 7 4
9 6 4 1 8 2 3 3 5
6 8 5 4 7 3 9 5 4
Difficulty: Easy
idnr: 24140
6 2 2 8 3 1 4 9 3
8 1 7 4 2 9 5 7 1
2 6 9 3 7 8 8 5 2
7 2 5 1 9 4 3 5 6
9 5 7 1 5 2 1 4 3
2 7 8 6 4 3 9 2 5
2 4 4 5 8 7 2 8 3
3 3 7 7 5 1 2 6 8
5 2 3 9 1 6 5 8 4
Difficulty: Super easy
idnr: 109945
7 5 6 5 1 4 5 3 4
3 7 6 1 6 3 2 4 9
5 4 1 7 2 3 1 9 6
9 5 8 8 3 5 4 4 2
4 9 6 5 4 2 7 6 8
7 6 2 1 9 2 3 8 2
8 2 3 3 8 7 7 5 4
8 3 4 6 7 5 9 2 7
2 1 8 2 4 5 6 7 3
Difficulty: Super easy