Puyo Puyo 4
Play as Dopple Aruru
Successfully complete Quest mode. Pass the ranking screen after the credits and select free play or versus mode. Then at the character selection screen, hold L and press Y, then move to the left of Satan or to the right of Scheze.
Play as Carbuncle
Successfully complete Quest mode. Pass the ranking screen after the credits and select free play or versus mode. Then at the character selection screen, hold R and press Y, then move to the left of Satan or to the right of Scheze.
Hidden artwork
Place the game disc in a PC compatible CD-ROM drive to find a hidden image in the “Omake” directory.