Player Costume ChangeAt the Character Select screen, press Square + Triangle for Costume 1 or X + Circle for Costume 2.
Play as Devil KazuyaBeat all the rounds of Galaxian.
Play as HeihachiBeat the entire game without continuing.
Play as Sub-BossBeat the Sub-Boss and he'll be available.
Play Galaga with Two ShipsDuring Power-Up, hold Up + L1 + Triangle + X on the player two controller.- or -Press Select, and before Galaga round, hold Up + Triangle + Square + R1 until the round starts.
