Galaga [h1] ROM Download for Nintendo (NES) on Emulator Games. Play Galaga [h1] game that is available in the United States of America (USA) version only on this website. Galaga [h1] is a Nintendo emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Galaga, Mother [h1] and Galaga Plus (Galaga Hack) as shown below. Galaga [h1] works on all your devices in high quality.