Sonic Adventure DX Director's Cut Unlockables

Super Sonic vs Perfect Chaos
Beat Every Character 100% to unlock Super Sonic's Story mode. Play as Sonic till you go to the jungle lose to chaos in the race to find the last emerald and view the cutscene with Tikal to become Super Sonic and battle Chaos.
UnlockableHow to unlock
Super Sonic Story modePlay with all six character till they all have 100% completed
Perfect Chaos BattlePlay as sonic in the Super Sonic Story mode till Chaos becomes Perfect Chaos and Sonic becomes Super Sonic