The United States Colonial Marine Corps (USCM) plays a pivotal role in much of the Alien franchise. They appear in most, if not all, media revolving around Alien, including books, movies, and their ...

Gearbox Software’s and Sega’s take on the Alien franchise, Aliens: Colonial Marines is an action FPS game where players gear up to face the threat of the Xenomorphs, as inspired by the Aliens movie.