Enable cheat mode
Enter Square, Triangle, O, X, O, Triangle as a password to activate
the cheat mode. Ignore the "Invalid Code" message. Then the
following cheats may be activated:
Watch the movies:
Enter Square, X, O, Triangle, O, X as a password to display
a movie playerer.
Always maximum shield:
Enter Square, O, O, Square, Triangle, X as a password.
Ignore the "Invalid Code" message. Then, start a new game to have a
shield that is always on the maximum.
Stage select:
Enter O, O, Triangle, X, Square, Square as a password.
Ignore the "Invalid Code" message. Then, start a new game and press
Start during the game play. Press O to select the "Resume" option.
Now you can access to any stage.
Invincibile mode:
Enter Triangle, X, Triangle, Triangle, Square, O as a password.
Ignore the "Invalid Code" message. Then, start a new game.
Level passwords
Password - Level - Area
Square, O, Triangle, X, O, Square - Level 1: The Prison
Triangle, O, X, O, Square, X - Level 2: Morph Base
X, O, X, O, Triangle, X - Level 3: Mars Mining Facility
X, Square, Triangle, O, O, Triangle - Level 4: Venus Space Station
Square, Square, Triangle, X, X, Triangle - Level 5: The Pyramid
Triangle, X, X, X, X, O - Level 6: Landing Pad
O, O, Triangle, X, Triangle, X - Level 7: Underground (flying)
Square, Square, X, Triangle, Square, Square - Level 8 :Morph Mothership
Triangle, X, X, Triangle, O, Triangle - Level 9: Earth Base: Command Room
X, Triangle, Square, O, Triangle, X - Level 10: Earth Base: Dormitory
O, Square, X, X, Square, X - Level 11: Reactor Room
Square, Triangle, X, Square, O, X - Level 12: The Master Brain
X, X, O, Triangle, O, Triangle - Level 13: The Escape (flying)
