Different Endings
Beat the game on Normal to get a good ending (better than Easy), and a new title screemn. Beat the game on Hard with a Regular ranking to get the best possible ending.
Unlock Blackbird Suit
To unlock the Blackbird Suit, beat the game on Easy or Normal.
Unlock Hard Mode
Beat the game on Normal or Easy to unlock Hard Mode.
Unlock Papillon Suit
Beat the game twice with the same save file to unlock the Papillon Suit.
