Super Robot Taisen Alpha is one of the games in the Super Robot Taisen (or Super Robot Wars) series. The game focuses on bringing together the robot universes from several famous anime series, all featuring giant robots as protagonists. The main storyline centers on the unification of robots from various universes to face an unprecedented threat from space. Heroes from each series must come together to protect the world from enemies with supernatural powers and advanced technology. The battles between the giant robots and enemy forces offer players an exciting blend of characters with unique abilities and various combat styles.