GTA 5 runs on the RAGE (Rockstar Advanced Game Engine). Liberty City Stories and Vice City Stories on PSP run on older, simplified iterations of the engine used for GTA III and Vice City. Porting RAGE to the PSP hardware has never been officially done and is technically unfeasible.
This article dives deep into the reality of GTA 5 on PSP, separating fact from fiction, exploring what actually exists, and guiding you on how to stay safe while searching for these elusive files. Gta 5 Psp Cso Torrent
Any "GTA 5 PSP CSO" or "ISO" file found online is generally one of the following: GTA 5 runs on the RAGE (Rockstar Advanced Game Engine)