This is a small license file that acts as a digital key. Without it, your console or emulator cannot decrypt the PKG data to run the game. Is There an "Exclusive" Version?
To play a digital version of a PS3 game, you need two distinct pieces of data. Think of it like a locked chest and its key: god of war 3 pkg and rap exclusive
Short for "Package," this file contains the actual game data, assets, and engine. For God of War III , this file is massive—often around 34GB to 40GB. This is a small license file that acts as a digital key