This is a tool-assisted speedrun. For more information, see http://tasvideos.org/2122M.html Superman is a game about a man of steal, in tights and underpants on the outside. Invulnerability, moving cars and planets, superspeed, superhuman intelligence - all of those you would not see in this movie. It was probably made in the beginning of his career. Instead you can enjoy groovy music Sunsoft composers of those times were known for.