Play Superstar Mario World emulator game online in the highest quality available. Superstar Mario World is a Super Nintendo game that you can enjoy on Play Emulator. This SNES game is the US English version that works in all modern web browsers without downloading. Superstar Mario World is part of the Mario Games, Arcade Games, and Adventure Games you can play here. PlayEmulator has many online retro games available including related games like International Superstar Soccer '98, WWF Superstars 2, and Superstar Soccer 2: Ronaldinho 97.