idnr: 220509
4 4 2 8 7 3 1 8 6
2 5 6 8 9 1 8 4 7
3 7 5 4 7 3 3 9 3
6 8 2 4 3 2 7 5 9
9 7 8 7 5 4 3 3 1
5 1 7 5 6 1 9 3 7
7 8 4 9 8 5 7 6 3
3 3 9 6 4 8 2 7 8
3 9 7 5 6 6 4 8 1
Difficulty: Pretty easy
idnr: 156201
1 8 3 8 9 7 5 1 1
2 7 9 3 6 8 8 7 1
5 1 2 8 4 9 2 3 6
3 6 1 8 8 8 7 4 6
1 7 6 5 1 8 3 4 9
1 5 2 2 7 4 8 8 3
8 4 5 7 3 3 1 1 4
7 2 5 9 3 6 5 3 8
2 6 8 2 5 1 1 9 4
Difficulty: Super easy
idnr: 52041
2 2 4 3 3 9 8 1 6
3 5 2 4 4 4 9 6 2
9 3 6 2 1 5 4 7 3
5 2 4 9 8 7 7 6 1
3 6 8 3 2 1 5 9 2
8 1 9 5 8 3 6 6 4
3 4 1 8 9 1 1 3 5
7 8 1 6 5 4 1 5 5
6 9 3 1 6 7 3 8 2
Difficulty: Pretty easy
idnr: 63157
1 2 1 5 5 3 7 7 6
1 4 4 6 8 2 3 4 9
2 5 9 6 4 2 8 5 7
4 9 2 1 7 5 3 3 4
6 3 8 8 5 5 9 4 7
8 7 3 8 6 9 2 1 8
3 6 8 4 1 1 2 9 7
7 6 5 9 8 4 1 6 3
5 2 6 7 9 3 4 2 1
Difficulty: Pretty easy