Parodius

					
All Items
Pause gameplay and press B B X X A Y A Y Up Left.
Invincibility
Pause gameplay and press L R Up X Right A Left Y Down B A Y A Y R.
Three Smartbombs
Pause gameplay and press X X X B B B Y Y Y A A A L R.
Level Select
At the Options screen press Up Right Down Left X A B Y.
AutoPilot
Pause gameplay and press Up Up Down Down L R L R B A.