idnr: 106552
9 8 3 7 5 3 7 6 3
2 7 5 8 8 3 1 4 2
7 3 3 9 2 1 8 7 6
3 2 9 4 1 6 7 1 6
2 5 5 8 6 6 9 7 1
5 6 3 7 4 5 2 8 3
4 9 8 6 1 3 7 6 5
5 4 2 1 7 2 3 9 8
3 6 2 5 2 8 6 1 4
Difficulty: Pretty easy
idnr: 179283
8 1 6 2 1 4 1 3 9
1 9 8 3 2 1 7 3 6
2 6 9 7 1 8 5 4 6
3 5 2 8 2 9 6 1 2
6 4 1 4 8 3 5 3 3
3 2 5 3 4 6 4 9 4
9 7 9 1 3 5 2 6 8
1 1 2 6 3 3 4 1 7
3 8 8 4 6 3 9 5 5
Difficulty: Hard
idnr: 31766
7 8 1 6 5 5 4 4 9
6 2 1 5 9 2 4 7 4
3 5 8 9 6 1 8 1 7
7 6 9 6 2 4 4 3 1
1 6 8 2 2 6 7 1 5
2 3 1 4 7 2 1 6 8
8 7 2 3 5 7 9 5 1
5 9 6 1 8 3 4 4 7
9 3 4 6 5 2 6 8 1
Difficulty: Pretty easy
idnr: 113464
7 1 8 7 4 6 7 5 2
3 5 2 8 5 9 4 2 7
8 5 6 1 4 2 3 7 4
8 7 2 2 9 8 6 4 3
1 8 7 5 8 8 3 3 4
5 2 3 4 7 6 1 2 8
7 8 4 8 1 4 8 9 3
2 8 4 7 3 4 9 3 5
8 3 9 6 6 8 5 8 1
Difficulty: Super easy