Available on iOS and Android. It’s the full game with updated graphics. GTA: Vice City Stories Mods:

: The Universal Media Disc (UMD) format used by the PSP maxed out at 1.8GB . The full San Andreas map, including three major cities and vast rural areas, exceeded this limit.

Just to clarify:

If you have a PSP with custom firmware (CFW), you can find "GTA San Andreas Mods" for the existing PSP titles on community forums like GTAForums. The Definitive Edition

It is crucial to establish that Grand Theft Auto: San Andreas never received an official, direct retail release on the PlayStation Portable. The PSP hardware, while powerful for its time (released 2005), had technical limitations regarding storage capacity (UMD discs) and processing power compared to the PS2. Consequently, Rockstar Games developed exclusive titles for the PSP that utilized the same "RenderWare" game engine and setting: Grand Theft Auto: Liberty City Stories (2005) and Grand Theft Auto: Vice City Stories (2006).

The desire to play Grand Theft Auto: San Andreas on the PSP highlights the legacy of the hardware and the dedication of the homebrew community. While Rockstar never officially ported San Andreas to the PSP, the ecosystem of ISOs and emulators has allowed players to experience the game (or approximations of it) on handheld devices for nearly two decades. However, this practice relies heavily on copyright infringement, raising ongoing questions about game preservation versus intellectual property rights.