If you specifically want to use the PPSSPP Emulator , these official Rockstar titles are available for it: Grand Theft Auto: Liberty City Stories Grand Theft Auto: Vice City Stories Grand Theft Auto: Chinatown Wars
Overly aggressive compression (e.g., shrinking to 100MB) usually indicates a broken or fake file that will crash during loading screens. If you specifically want to use the PPSSPP
years ago. It’s optimized for touch controls and has higher-resolution graphics than any PSP mod. PS2 Emulation: San Andreas was a PS2 masterpiece, you can use a PS2 emulator like PS2 Emulation: San Andreas was a PS2 masterpiece,
If you own the original UMD (Universal Media Disc), creating a backup ISO for personal use is generally considered legal under "fair use" in many jurisdictions. Downloading from random websites carries risks. For a stable, full-featured experience, sticking to official
While the idea of a "highly compressed GTA San Andreas" for PPSSPP sounds like a perfect solution for mobile gaming, the lack of an official PSP release makes it a complicated and often disappointing route. For a stable, full-featured experience, sticking to official releases or using PPSSPP for games actually designed for the platform—like GTA: Chinatown Wars —is the recommended path. GTA titles