关卡： Predator Mission 1 - Proving Ground

关卡： Predator Mission 2 - Predator Ship

关卡： Predator Mission 3 - Crash Landing

关卡： Alien Mission 1 - Queen's Chamber

关卡： Alien Mission 2 - Facehugger on the loose

关卡： Alien Mission 3 - The Living Weapon

关卡： Alien Mission 10 - Arena BERSERKER