idnr: 215315
7 9 2 1 3 7 2 8 3
8 2 9 6 3 3 7 8 4
6 8 3 6 2 4 1 7 9
8 7 1 3 9 7 6 4 8
5 4 1 2 8 3 8 9 6
9 1 5 8 7 8 4 2 3
7 4 2 4 8 9 8 6 2
2 6 7 9 1 1 5 4 6
8 6 5 7 2 2 9 3 8
Difficulty: Pretty easy
idnr: 156782
9 5 4 7 3 7 3 8 3
4 3 1 7 8 6 9 1 4
1 6 8 2 1 5 1 3 2
3 4 6 7 7 2 8 4 1
6 2 5 8 3 6 1 7 7
8 3 2 7 6 4 4 9 7
5 7 9 6 3 1 3 4 8
4 6 1 3 9 6 7 2 4
1 8 7 2 4 9 5 6 3
Difficulty: Super easy
idnr: 23637
8 2 2 9 3 5 6 1 7
5 2 4 6 8 9 2 4 5
7 1 9 3 1 6 2 8 5
1 7 3 2 3 4 3 8 9
6 5 5 8 9 3 3 7 8
2 1 5 5 7 1 9 3 4
5 4 7 1 3 4 5 4 6
3 1 5 4 6 7 2 2 2
3 9 6 7 2 3 4 5 2
Difficulty: Super easy
idnr: 212360
8 6 4 1 4 8 6 7 5
8 1 6 4 2 7 9 3 5
7 7 4 2 8 2 4 5 4
4 9 8 5 1 5 7 8 4
6 7 5 6 4 3 1 9 6
6 2 6 7 1 4 2 1 3
3 4 8 9 7 4 6 3 1
1 2 7 8 5 9 3 4 6
2 5 2 5 9 3 8 7 7
Difficulty: Easy