PKG files are typically used on jailbroken PS3 consoles running Custom Firmware (CFW) or HEN (Homebrew Enabler). Discussing how to pirate games is against many platform policies, including this one.
A PS3 PKG file is a package file used by the PlayStation 3 console to install and update games. PKG files contain game data, such as executable files, graphics, and soundtracks, which are compressed and encrypted to prevent tampering. When a PKG file is installed on a PS3 console, it extracts the game data and creates a playable game. call of duty modern warfare 2 ps3 pkg hot
: Once installed, the game icon should appear on the XMB. For mod loaders, this process may take about 30 seconds. Important Safety and Legal Considerations PKG files are typically used on jailbroken PS3