GAME OVER, MAN! The Xenomorph, the ultimate killing machine, returns. Only the Universe's toughest, the Colonial Marines, can exterminate the galaxy's most feared species. Can you fight off the terror of the alien infestation? -Choose you squad and watch the dynamic story system adapt -Pick up where the Aliens crew left off and fight through the U.S.S. Sulaco, planet LV-426, and more! -Load up with iconic weapons from the film, including pulse rifles, smart guns, and flamethrowers.