idnr: 237558
2 7 5 6 2 8 6 1 7
8 1 4 2 2 7 3 5 1
4 7 1 9 6 8 7 3 2
2 5 3 4 7 9 8 2 4
5 8 7 4 2 6 8 8 9
6 7 6 8 1 2 5 9 1
1 4 9 6 5 4 6 2 8
4 6 8 5 8 1 9 5 3
9 2 6 3 7 4 6 7 5
Difficulty: Super easy
idnr: 223981
2 3 9 4 8 6 5 1 7
4 8 6 4 1 4 7 1 5
9 7 8 2 6 5 4 3 1
3 4 7 2 9 5 1 5 2
7 4 5 6 6 2 8 4 4
2 9 2 7 5 4 1 8 3
6 5 3 3 4 8 2 5 6
4 5 1 3 5 8 9 4 7
4 7 1 5 8 7 3 6 9
Difficulty: Pretty easy
idnr: 179886
7 9 4 1 8 3 1 2 4
7 8 5 7 6 2 3 7 9
6 7 6 1 1 4 3 5 3
3 8 2 4 1 1 8 9 1
4 3 6 4 7 9 5 8 2
4 2 1 6 3 3 3 4 8
5 4 3 8 9 5 2 3 1
2 1 7 3 4 8 6 3 7
1 5 3 2 2 1 1 6 7
Difficulty: Pretty easy
idnr: 150618
8 3 2 7 9 7 7 4 1
2 4 7 9 2 6 3 5 1
7 2 7 4 5 9 7 7 7
3 8 1 9 7 2 9 6 4
5 7 4 3 1 3 4 7 8
2 5 6 1 7 4 8 2 2
4 9 3 7 6 1 5 1 2
8 8 9 1 2 3 7 3 6
5 6 5 8 1 1 4 3 7
Difficulty: Pretty easy