If you can spare a few extra megabytes:
6. Final Fantasy (Anniversary Edition) (Approx. 90MB compressed) Turn-based RPG psp 100 mb games list
This article provides a curated , focusing on compressed ISO/CSO files that deliver full experiences without taking up massive amounts of storage. Why Compressed PSP Games (100 MB or Less) are Popular If you can spare a few extra megabytes: 6
A lightweight, pick-up-and-play tennis game featuring charming anime visuals and simple controls that make it a great time-killer. 💾 How to Optimize Your PSP Storage psp 100 mb games list
Small file size does mean small quality. Some of the most creative, addictive, and artistic games on the PSP were designed to be lightweight.