Play 3-in-1: Super Mario, Tetris, Nintendo World Cup emulator game online in the highest quality available. 3-in-1: Super Mario, Tetris, Nintendo World Cup is a Nintendo game that you can enjoy on Play Emulator. This NES game is the US English version that works in all modern web browsers without downloading. 3-in-1: Super Mario, Tetris, Nintendo World Cup is part of the Mario Games, Arcade Games, and Tetris Games you can play here. PlayEmulator has many online retro games available including related games like Super Mario Advance 4, Super Mario Bros 3, and Super Mario Odyssey.