If you have a full ISO and want to shrink it:
Many PSP games offer high-quality gameplay with small file sizes, making them ideal for devices with limited storage or slow internet speeds. Below are popular PSP titles categorized by their approximate ISO/CSO file sizes. Ultra-Lightweight Games (Under 100 MB) psp games iso low mb
Works on original PSP hardware (with custom firmware) and all versions of PPSSPP. Customize Your Modded PSP: Import Games and Media Easily If you have a full ISO and want
(260 MB)