Galaga ROM Download for MAME 037b11 (MAME) on Emulator Games. Play Galaga game that is available in the United States of America (USA) version only on this website. Galaga is a MAME 037b11 emulator game that you can download to your computer or play online within your browser. You can also download free ROMs such as Galaga [h1], Galaga 3 and Galaga & Galaxian as shown below. Galaga works on all your devices in high quality.