Legend calls them the Ravenii, encroaching armies of bloodthirsty monsters standing 150 feet tall that once threatened to destroy humankind. Now the threat has returned, and only those trained in the ways of the ancient order stand a chance at defeating the ogres. You are one of the world's last sentinels, a soldier named Avil equipped with the skills to battle the endless wave of Ravenii. Fight massive brutes and their minions across a sprawling countryside, defending cities and rescuing innocent villagers torn from their homes. This is no longer a war. It is an annihilation. And you are all that stands between humanity and extinction. Included in Extinction Deluxe Edition is the Days of Dolorum Season Pass with which you'll get access to all future Extinction DLC.