Play Galaga emulator game online in the highest quality available. Galaga is a Atari 2600 game that you can enjoy on Play Emulator. This 2600 game is the US English version that works in all modern web browsers without downloading. Galaga is part of the Arcade Games, Action Games, and Galaga Games you can play here. PlayEmulator has many online retro games available including related games like Galaga '90, Galaga 88, and Sega Galaga.