The .rpf extension signifies a , an archive format used by the Rockstar Advanced Game Engine to store and organize massive amounts of game data. These files are not standard folders; they are compressed containers that hold everything from textures to audio.
In the Rockstar Advanced Game Engine (RAGE), .rpf stands for . These are proprietary archive formats used by Rockstar Games to package game assets (textures, models, audio, scripts) into single files. PROLOGUE.rpf