To play backup games on a PS3, your console must run custom software. PKG files are standard PlayStation installation packages. Unlike ISO files or folder-format games, PKG files install directly onto the PS3 internal hard drive and appear as native applications on your XMB (XrossMediaBar) menu. CFW vs. PS3HEN

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Create a folder named exdata in the root directory of your USB drive. Place the corresponding .rap license files inside this folder.

An arcade-style take on professional wrestling, featuring over-the-top, gravity-defying moves and a stylized art direction pitting legends against current stars. Step-by-Step Installation Guide

Place the corresponding .rap file inside the newly created exdata folder. Phase 2: Installing on the PS3