idnr: 36251
3 6 8 4 8 2 3 7 8
6 4 7 2 1 5 9 5 8
1 4 6 9 5 8 1 6 1
7 8 6 2 9 6 7 2 3
3 7 1 6 8 9 1 4 8
5 1 6 3 3 7 8 9 2
1 3 9 5 7 4 3 8 6
8 7 2 7 3 1 6 5 5
3 2 8 8 6 3 8 1 9
Difficulty: Easy
idnr: 223199
4 6 5 3 7 2 8 9 8
8 2 1 7 6 4 3 2 1
5 2 4 4 7 9 6 1 1
1 4 7 3 5 5 9 8 2
2 8 8 6 8 3 1 5 6
5 1 9 5 8 2 2 4 6
2 5 3 9 4 5 5 6 8
8 3 5 8 9 5 7 1 4
9 5 6 2 1 8 5 3 2
Difficulty: Pretty easy
idnr: 52131
1 7 3 9 2 6 4 7 5
2 1 7 8 1 3 5 9 6
3 6 3 4 1 2 2 8 7
6 4 1 3 1 8 7 2 1
9 7 2 4 3 5 4 4 5
5 4 9 2 8 4 7 1 3
6 2 8 6 9 4 3 5 5
2 3 4 5 4 2 9 8 1
4 9 6 6 5 4 8 3 5
Difficulty: Pretty easy
idnr: 118575
7 1 2 4 8 1 5 9 2
8 1 7 5 9 6 4 6 5
9 5 4 8 5 7 7 6 3
4 8 8 7 2 1 3 5 7
2 1 5 7 6 1 6 4 7
1 6 9 1 3 2 7 8 6
6 7 3 2 5 4 4 3 8
1 2 8 6 3 2 6 7 7
8 5 3 6 5 8 1 2 9
Difficulty: Super easy