If you are determined to see San Andreas on your handheld, the community has developed several "workaround" methods: The Real GTA San Andreas for PSP!
on PSP. It replaces characters (like Victor Vance with CJ) and modifies the map to resemble San Andreas as closely as possible within the PSP's original engine. Remote Play via PSPDisp how to play gta san andreas on psp free
for the Sony PlayStation Portable (PSP), you can experience the world of San Andreas through fan-made projects and alternative official titles. 1. Fan-Made "GTA San Andreas" for PSP If you are determined to see San Andreas
You cannot play natively on a standard PSP. If you absolutely must play San Andreas on a handheld, it is highly recommended to use a modern smartphone (Android/iOS) where the game is officially available and optimized. If you are stuck with a PSP, play Vice City Stories —it is the closest gameplay experience to San Andreas that runs perfectly on the hardware. Remote Play via PSPDisp for the Sony PlayStation
Another option is to use an emulator on your PSP to play a PC version of GTA: San Andreas. This method requires a bit of technical know-how, but it's a viable option.