Play Superman Games on Emulator Online. All the best Superman games online for different retro emulators including GBA, Game Boy, SNES, Nintendo and Sega. There are many online Superman games in the collection. All of the games that you see here are without download, pick any and start playing right away. If you enjoy the game, be sure to vote for it and leave a comment. Superman games that started it all back in the day are now playable within your browser! Start by playing some popular Superman online games like Superman, The Death and Return of Superman, Superman and Superman Returns.