If you just want to play the game legally, check:
Crash: Mind Over Mutant PSP ISO — The Ultimate Highly Compressed Guide crash mind over mutant psp iso highly compressed top
Crash Mind Over Mutant is an action-platformer released for multiple platforms including the PSP. PSP ISOs are disc images used by emulators and on modified PSP hardware. Highly compressed ISOs reduce file size for easier storage and transfer but can introduce compatibility or integrity issues. This post explains legal considerations, safe sources, compression formats and tools, verification, extraction, compatibility, performance tuning, troubleshooting, and tips for preserving game quality and save data. If you just want to play the game