Unlock Classic Asteroids, Unlock The Fourth Ship, and More:
On the title screen when "Press Start" is flashing, press and
hold the SELECT button and enter one of the follwing codes.
Level Select:
Square, Triangle, Circle, Triangle, Triangle, Square, Circle (Change
levels and zones and turn the collision off by pressing SELECT+START
and then choosing the option you want. Press L1 to activate that cheat).
