Fly as a cow:
Select the load option from
the options menu and enter LLLLLLLLLLLLLL as a password.
Hard difficulty passwords:
Track --- Password
1 --- 4XVHBBBCDBCDBG
2 --- 4YVRBBCDFCDDBJ
3 --- 4OWOBCCFGCDDBL
4 --- 41W7BDDGGCDFBN
5 --- 43XGBDDGHCFGBQ
6 --- 44XNBFDHJCFGBS
7 --- 46YZBFFHKDHGBV
8 --- 47Y5BGFJLDHGBX
9 --- 49ZDBHFKLFHGBZ