The technical improvements in God of War III Remastered have a significant impact on gameplay, providing a more immersive and engaging experience:

: Transferring the PKG to an exFAT or FAT32 formatted external drive and using the "Package Installer" menu found under Debug Settings on a modified console.

So, how did the developers manage to bring this classic game to the PS4 in such a seamless way? The answer lies in the creation of a PlayStation 4 package (PKG) file. A PKG file is essentially a container that holds all the game's assets, including executables, libraries, and data. When a player installs a game on their PS4, the console essentially unpacks the PKG file, allowing the game to run.