idnr: 14242
9 8 1 6 7 6 8 2 5
7 1 6 4 8 2 3 7 6
3 7 4 8 2 1 5 6 6
7 4 4 2 3 5 3 8 1
6 5 3 2 5 8 1 4 8
2 9 7 1 4 8 6 3 3
6 6 2 2 1 5 7 8 9
5 8 9 3 2 6 2 1 7
6 5 2 7 4 9 2 4 4
Difficulty: Easy
idnr: 15834
2 3 6 7 1 4 1 5 6
5 8 8 1 7 2 1 6 4
1 2 6 2 9 2 3 8 6
9 8 3 2 3 6 4 3 8
3 9 1 4 4 3 3 2 5
7 1 9 3 3 5 6 4 4
4 5 7 6 2 9 5 6 1
7 4 2 4 6 8 1 5 3
8 6 4 5 6 1 2 7 6
Difficulty: Super easy
idnr: 184590
6 5 7 6 2 9 6 6 3
8 1 3 2 4 5 7 6 9
5 6 6 6 4 3 1 2 4
7 8 2 7 3 7 4 9 1
3 9 6 8 5 1 2 4 4
2 4 4 4 5 4 3 8 3
2 2 1 5 8 4 9 7 6
1 7 9 3 4 2 5 5 5
7 4 2 9 1 7 7 3 2
Difficulty: Pretty easy
idnr: 172444
3 5 7 8 2 7 9 6 4
5 6 9 5 7 3 4 7 8
5 9 8 3 8 4 3 1 5
9 2 8 2 6 1 3 4 6
5 1 7 9 2 8 2 7 2
8 2 3 3 1 4 7 5 5
4 3 5 7 6 9 1 8 2
6 5 4 1 4 2 5 2 7
4 4 7 6 9 5 6 3 4
Difficulty: Easy