idnr: 128861
2 6 3 5 5 1 4 7 1
1 1 2 8 2 7 1 5 4
4 3 4 4 1 9 2 3 6
8 2 4 2 3 6 7 9 1
2 7 8 5 2 3 3 3 1
7 1 9 7 8 2 6 4 3
5 5 3 3 7 7 6 2 9
6 8 5 2 4 3 9 8 2
1 4 2 2 9 5 4 3 7
Difficulty: Pretty easy
idnr: 160673
8 4 2 3 9 1 6 1 6
6 4 1 2 8 1 3 3 7
5 8 4 8 6 2 8 7 1
8 9 6 7 5 5 4 8 3
7 2 7 4 3 6 8 5 6
3 1 5 6 5 9 1 4 8
2 8 8 3 5 3 7 6 4
2 5 3 8 7 7 4 6 8
4 3 7 2 1 8 9 2 6
Difficulty: Pretty easy
idnr: 82815
5 4 3 4 2 5 1 8 4
1 7 1 4 9 5 7 1 3
2 1 4 6 3 3 7 6 5
4 5 7 1 7 2 6 3 4
3 4 5 2 8 6 6 7 1
8 9 2 6 2 7 4 5 4
7 2 1 4 5 6 4 9 3
1 6 8 8 4 3 8 2 7
2 2 7 5 3 1 9 4 2
Difficulty: Super easy
idnr: 226994
7 8 1 3 5 9 1 3 1
5 6 8 2 8 3 9 1 5
2 4 1 3 9 8 5 7 8
8 9 5 3 1 3 6 8 7
1 3 3 8 4 6 5 7 9
6 5 7 1 2 5 4 9 5
2 5 9 3 6 1 1 4 2
5 7 7 9 2 4 1 2 8
5 1 6 5 6 7 7 2 4
Difficulty: Super easy