Destroy All Humans! Big Willy Unleashed is a third-person shooter with a dash of adventure from the developers of Locomotive Games, Inc.. The game's main publisher is THQ Inc.. Destroy All Humans! L'chez le Gros Willy! and Destroy All Humans! Big Willy: Entfesselt are alternate titles for Destroy All Humans! Big Willy Unleashed. PC version of Destroy All Humans! Big Willy Unleashed, unfortunately, has not yet been released, but we hope that the release will take place in the near future. It looks like Destroy All Humans! Big Willy Unleashed turned out to be complete crap. This is evidenced by the low ratings on the Metacritic service.