: There are Russian fan projects attempting to port the map to the PSP, but these are often incomplete "test versions" and not the full game. Better Alternatives for Mobile Gaming
One popular site for PPSSPP downloads is the PPSSPP Official Website or GitHub repository. While they might not have an official GTA San Andreas build, you can find community-made builds and assets that can get the game running. gta san andreas ppsspp zip file download 100 mb work