Play Contra 3: The Alien Wars emulator game online in the highest quality available. Contra 3: The Alien Wars 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. Contra 3: The Alien Wars is part of the Arcade Games, Action Games, and Platform Games you can play here. PlayEmulator has many online retro games available including related games like Contra, Contra: Hard Corps, and Contra Force.