Delta Green

Delta Green is a role-playing game from Arc Dream Publishing about a secretive organization tasked with protecting the United States from paranormal and alien threats. The setting combines the 1920s Cthulhu Mythos of H.P. Lovecraft with modern conspiracy fiction. It originated in 1992 as a setting for the Call of Cthulhu role-playing game, created by Adam Scott Glancy, Dennis Detwiller, and John Scott Tynes, a.k.a. the Delta Green Partnership, of the Seattle gaming house Pagan Publishing.