idnr: 156433
5 9 5 4 3 1 3 3 7
9 2 4 6 5 7 8 8 1
6 4 2 9 1 5 8 6 8
1 3 1 7 4 3 5 9 3
3 8 5 5 1 6 7 6 2
7 7 8 1 4 3 9 8 5
8 7 3 2 7 4 8 1 5
5 1 8 3 6 1 2 7 4
2 6 5 8 2 2 4 5 1
Difficulty: Pretty easy
idnr: 138848
5 8 2 6 5 7 7 1 1
1 8 3 9 7 7 8 6 4
4 3 4 7 8 1 6 8 2
7 4 5 1 5 8 6 3 9
8 9 6 8 2 2 4 6 5
2 5 6 2 3 9 8 4 1
6 3 8 4 7 6 9 2 5
3 6 8 2 3 5 1 9 8
9 8 7 5 4 2 7 8 4
Difficulty: Super easy
idnr: 225327
9 5 1 2 7 6 4 8 2
3 9 8 6 6 7 5 1 8
4 7 6 2 5 3 1 5 2
4 4 7 7 1 6 1 5 9
1 6 9 4 8 7 2 4 1
2 3 3 8 2 1 7 7 5
3 2 4 5 1 9 7 4 1
7 5 5 1 3 8 7 9 7
4 8 7 1 5 4 3 2 6
Difficulty: Pretty easy
idnr: 89961
7 7 2 6 6 9 3 1 8
3 4 6 2 2 1 1 8 8
1 8 2 9 3 2 4 6 2
4 7 1 4 9 3 8 5 6
9 4 4 3 6 2 3 7 3
8 3 6 8 3 4 1 9 7
2 1 9 5 5 6 1 3 4
1 6 8 5 7 3 9 6 2
4 9 3 3 8 7 1 2 5
Difficulty: Easy