Level Passwords
4 - Down, Down, Square, Square, Left, Right, Circle, X
6 - Square, Circle, X, Square, Triangle, Left, Up, Right

All co-pilots
Enter Up, Down, Up, Down, Up, Down, Up, Down as a password.

Infinite items
Enter the password: X, Square, O, O, Square, O, O, R1, R2.

Secret mission
Enter Up, Down, Circle, Up, Down, Square, Triangle, Right as a password.

Single player mission passwords

Mission	Password
2	X, Down, Left, Left, Square, Circle, Circle, Right
3	Triangle, Up, Left, Right, Down, Triangle, Circle, Up
4	Down, Down, Square, Square, Left, Right, Circle, X
5	Right, Right, X, Circle, Down, Up, Down, Up
6	Square, Circle, X, Square, Triangle, Left, Up, Right
7	Square, Circle, X, Square, Left, Up, Right
8	Right, Down, Left, Up, Triangle, Down, Up, Down
9	Circle, Circle, Right, Up, Right, Up, X, X
10	X, Down, Down, Down, Down, X, Left, Right
11	Triangle, Up, Circle, Down, Square, Left, X, Right
12	Up, Up, Triangle, Triangle, Left, Left, Circle, Circle
13	Left, Down, Left, Down, Square, Circle, Square, Circle
14	Down, Down, Down, Down, X, X, Circle, Circle
15	Square, Right, Left, Circle, Circle, Up, Down, Square
16	Down, Up, Down, Up, Triangle, Circle, Triangle, Circle

Multi-player mission passwords

Mission	Password
2	Right, Up, Square, X, Up, Circle, Up, Right
3	Left, Down, Left, Down, Up, Up, Up, Up
4	Square, X, X, Square, Circle, Triangle, Triangle, Square
5	Circle, Circle, Square, Down, Down, Square, X, X
6	X, Up, Circle, Down, Triangle, Left, Square, Right
7	Up, Down, Down, Down, Right, Left, Left, Left
8	Left, Left, Triangle, Right, Right, Triangle, Up, Up
9	Square, Square, Square, Circle, Down, Down, Down, Left
10	Circle, Up, Left, Square, Up, Left, Down, Down
11	Triangle, Circle, Triangle, Circle, Up, Up, Down, Down
12	Up, Down, Left, Right, Circle, Circle, Up, Square
13	X, Left, Left, Left, Square, Triangle, Circle, X
14	Left, Down, Left, Down, Square, Circle, Square, Circle
15	Down, Down, Down, Down, X, X, Circle, Circle
16	Triangle, Down, Triangle, Down, Square, Up, Square, Up