High Quality Content by WIKIPEDIA articles! Clive Barker`s Undying is a horror-themed first-person shooter video game based on the Unreal Tournament game engine. It was the last game developed by DreamWorks Interactive before becoming EA Los Angeles, and released in 2001 by Electronic Arts. Noted horror author Clive Barker was consulted in shaping the game`s plot and background story and also provided the voice of Ambrose, a character in the game.