There is no official version of GTA San Andreas for the PSP, meaning a "50MB PPSSPP" download is almost certainly or malicious . While you can play the official Grand Theft Auto: San Andreas on Android, it requires roughly 2.4GB to 5GB of space. ⚠️ Reality Check: 50MB Downloads
Compressing several gigabytes of complex, pre-compiled game assets down to a mere 50 megabytes is mathematically impossible without destroying the data. What Are You Actually Downloading? gta san andreas android highly compressed 50mb ppsspp