USED – JEWEL CASE ONLY – FROM AMAZON PRO MERCHANT. For rush delivery (3-5 business days), please use Expedited Shipping.Aliens vs. Predator offers 40 levels of terrifying futuristic environments in which you choose to be a Colonial Marine, a Predator, or an Alien. It’s “survival of the fittest” for your species, as you make your way through responsive game screens that adjust to your actions. Your environments range from planetscapes to colonial bases, where one wrong move could turn you from hunter to prey.