Textures are replaced by photographs of real locations, or the "demons" look unsettlingly like real people.
Doom has one of the most active modding communities in history. Some creators have turned these "creepypasta" tropes into actual, playable experiences. DOWNLOAD FILE – DOOM II.ZIP
The file size is often slightly "off" (too large or too small for a 1994 game). Textures are replaced by photographs of real locations,