In the tradition of Super Robot Taisen series, Suepr Robot Taisen Z gets its own Special Disk. Featured in this game are: Extra episodes not included in Super Robot Taisen Z, a Library with information on the series featured, a complete collection of game suspension messages and game preparatory art, and the usual free-battle mode, that allow the player to choose two mechas, the attacks, backgrounds, musics, etc, and see them battle.