In late 2024, a fan developer known as "TheFlash213" released a tech demo called Uncharted: Relic Hunt . It is a of Uncharted for the PSP. It is not 3D, it is not official, and it currently only has one level.
However, many "highly compressed" versions found online are actually fan-made "clones" or mods of other games designed to look like uncharted psp highly compressed new