You will get an 'Invalid Code' message. That's fine.
Now go back to the Password screen and enter the following
codes...
Invincibility:
Triangle, X, Triangle, Triangle, Square,
Circle.
Unlimited Shield:
Square, Circle, Circle, Square, Triangle, X.
Level Select:
Circle, Circle, Triangle, X, Square, Square
Movie Test:
Square, X, Circle, Triangle, Circle, X.
Thanks to Revolution readers Michael Montgomery, Reginald M. Browning and
Christie Corpus!