Since the PSP lacks a second analog stick, these versions often use the face buttons (

, biomes like Tall Birch Forests, and stable performance ranging from 30–60 FPS Minecraft PSP 3.4.0

Since the PSP hardware was aging by the time Minecraft became a global phenomenon, official developers Mojang Studios never brought the game to the platform. However, the homebrew community stepped in:

While the project is impressive, it is important to manage expectations regarding what this version offers:

As long as you are downloading homebrew ports—games built from scratch by fans—it is generally considered legal, as it does not use official Mojang code.

Optimized button mapping that utilizes the analog stick for movement and the face buttons for camera control. How to Install and Play Minecraft on Your PSP

If such a file existed, it would contain Mojang’s copyrighted code, assets, and Sony’s proprietary UMD structure. Distributing it would be piracy.