Released on April 10, 2018, is a fast-paced hack-and-slash action-adventure game developed by Iron Galaxy Studios . You take on the role of Avil, one of the world's last Sentinels, tasked with defending human cities from an invasion of 150-foot-tall ogre-like monsters known as the Ravenii. Buy Extinction | Xbox Extinction Review (PC) | The Outerhaven The Outerhaven Buy Extinction PC Steam - Instant Download - WinGameStore WinGameStore