A PKG is not a disc rip (ISO or JB Folder). It’s the digital store version. You cannot simply copy it to a USB drive and play—you must install it via package manager on a modified console.
A separate package (e.g., Tekken TT2 DLC.pkg ) to unlock characters like Ancient Ogre, Kunimitsu, and Angel .
The PS3 disc version is about 17.1 GB , but digital versions often require larger total space for installation . Installation Process (PS3 PKG)