Boss Attack Mode Each boss you defeat will become available in Boss Attack Mode. By beating all bosses in the game, you can unlock an All mode which allows you to fight all bosses in the game in order.
Ace Ranking Replays Complete any level to unlock the Ace Replay for it.
Gallery Mode Complete the game once on any difficulty.
Free Play Complete the game once on any difficulty.
Ship Model View Complete the game once on any difficulty.
