To get the "Best" version (all characters unlocked), you must move the provided PSP folder from the download into your internal storage directory. Safety and Security Tips
The "1581 MB" version is often touted as the "best" because it typically includes: download xtmavengersmainiso 1581 mb best
Since the file is often downloaded as a .7z or .zip archive to save bandwidth, use an app like ZArchiver or WinRAR to extract the xtmavengersmainiso.iso . To get the "Best" version (all characters unlocked),
When looking for the "best" download link for a 1581 MB file, keep these precautions in mind: If you see an
Ensure the final extracted file is a .iso or .cso . If you see an .exe or .apk inside a folder that should contain a disk image, do not run it.
Be wary of sites that require you to complete surveys or download "unlockers" to get a password.
Many versions of this ISO come bundled with specific "Save Data" and "Textures" folders that overhaul the visuals to look like modern console titles. How to Install and Use the ISO