Clive Barker's Undying is described as 'The game begins in 1923, after World War I veteran Patrick Galloway receives an urgent letter from his friend Jeremiah Covenant. Covenant, well aware of Galloway's reputation for dealing with occult matters, is in failing health and raves about a curse that has destroyed his' and is a first-person shooter in the games category. There are more than 25 games similar to Clive Barker's Undying for a variety of platforms, including Windows, Steam, Mac, Xbox and Playstation apps. The best Clive Barker's Undying alternative is Half-Life. It's not free, so if you're looking for a free alternative, you could try Garena Free Fire or Cry of Fear. Other Clive Barker's Undying like games are Call of Duty, Outlast, Borderlands and BioShock.