idnr: 52381
7 1 8 5 5 7 2 1 9
4 2 7 6 1 8 9 1 3
1 6 6 7 5 2 1 9 5
2 5 4 1 6 3 7 1 9
9 9 6 2 4 1 2 6 8
6 9 2 4 5 7 3 8 1
5 4 3 1 3 5 8 2 7
8 6 5 3 2 9 1 8 2
3 8 5 9 1 5 2 4 2
Difficulty: Pretty easy
idnr: 204429
1 6 4 1 4 4 9 8 4
5 8 1 6 6 7 8 9 2
6 6 9 8 3 2 7 4 8
6 9 5 7 4 8 6 1 3
7 2 4 1 5 3 3 2 3
9 4 3 5 8 6 3 7 1
1 2 8 6 6 9 1 1 4
8 7 2 3 1 4 5 1 9
8 1 5 8 9 2 4 8 7
Difficulty: Pretty easy
idnr: 147551
9 4 6 8 5 5 3 8 4
4 9 2 6 7 4 2 8 1
1 7 8 1 6 9 2 3 5
3 5 7 9 8 4 4 1 5
1 2 9 2 3 8 1 4 8
8 6 1 3 1 4 1 6 9
5 4 3 8 1 8 6 9 7
7 8 2 1 4 2 9 4 6
2 8 4 7 1 1 7 5 3
Difficulty: Pretty easy
idnr: 46898
4 9 6 3 1 3 6 8 1
4 5 6 6 3 4 3 2 7
6 3 2 5 4 6 8 6 1
8 2 3 5 6 9 2 4 8
7 4 9 4 5 3 2 8 3
2 1 5 9 8 8 4 3 6
8 8 6 3 2 2 7 5 2
3 4 8 7 2 5 8 6 9
2 7 1 8 3 6 9 1 3
Difficulty: Pretty easy