Sony released a "PSP Minis" line specifically for games under 100 MB. These are often overlooked but brilliant.
(~65 MB)
The port of the arcade classic. Drifting through mountain passes, this game requires precision. The file size is tiny because almost all tracks are recycled assets with different lighting. psp 100 mb games list
A charming tactical/standard hybrid RPG. It looks like a watercolor storybook. The entire game is on UMD, but the English patched version remains small due to 2D sprites and no high-definition FMVs. Sony released a "PSP Minis" line specifically for
(~70MB): A legendary minimalist platformer known for its challenging levels and smooth physics. Half-Minute Hero psp 100 mb games list