Get A ranking on all stages of the game.
Beat every sixth stage in story mode, then see all ten Hero and Dark story line endings.
Level 2 weapons:
Beat both the Hero and Dark versions of a story line.
Successfully complete the Neutral story line with the Hero ending. You can use the Egg Vacuum to suck up 20 objects and gain an extra life.
Beat the Hero story line.
Beat the Semi Hero story line.
Beat the Semi Dark story line.
Beat the Dark story line.
Beat the Last Story.
Thanks to Revolution readers Monique and Hi-wrecka!