PSPDisp will stream the PC display to your PSP screen and allow the PSP buttons to act as game controller inputs. 4. The "Spirit" Alternative: GTA Stories
If you have custom firmware (CFW) installed on your PSP, you can use the active homebrew scene to get a taste of the game: how to play gta san andreas on psp link
Warning: This requires legally owning the game and PSP, and using homebrew/custom firmware (CFW) may void warranties and carries risks. Proceed only if you accept those risks. PSPDisp will stream the PC display to your
A PSP with Custom Firmware (CFW) like PRO-C or ME. how to play gta san andreas on psp link