Arcade Games

Dance Dance Revolution SuperNOVAExtra Stage/One More Extra Stage06/18/06

GameCube

Final Fantasy Crystal ChroniclesFree Boat Rides:05/13/05
Metroid PrimeEasy Metroid Prime (Core) battle04/10/05

Macintosh

Airburst ExtremeInstant Unlockables09/23/04

Xbox

Prince of Persia: Warrior WithinHidden Bonus (indestructible) Weapons12/17/04