Fans will appreciate the action and ferocious battles that are true to the movie franchises as they embark on a quest to annihilate their enemies in a fight for survival. The three fiercest species in the universe have been locked in a bloody conflict for years with no end in sight. After a small unit of Colonial Marines, dispatched to planet LV-742, reveals the presence of both Predators and Aliens, it is decided that the conflict must end once and for all with the ultimate goal of total universal supremacy. In numerous missions, players will take to the all-terrain, futuristic battlefields such as mysterious jungles and treacherous caverns in an attempt to root out their enemies. With ten upgradeable combat units per species, players must lead their virtual army to victory in an all-out battle for the planet or face extinction