To play this version, your PSP must be running . You cannot run homebrew games on a stock, locked PSP.
Several PSP emulators are available for PC and other platforms, allowing you to play PSP games. You would need a dump of the PSP version of Minecraft to play. minecraft psp 3.2.1 download
The version 3.2.1 of Minecraft on PSP brought several enhancements and bug fixes over its predecessors, ensuring a smoother and more enjoyable gameplay experience for players. This version was part of the updates that aimed at stabilizing the game and adding minor features to improve gameplay. To play this version, your PSP must be running