A .pkg (package) file is a compressed software format used to install games, applications, and themes directly onto the PlayStation 3's internal HDD.
: Certain games, such as PS2 titles on non-backwards compatible Super Slim models, can only be run as PKG files because the system emulates them as digital software rather than reading them like a physical disc. ps3 hen games pkg upd download exclusive
: Unlike ISO files, which remain as a single large image, PKGs can be deleted after installation to save space, leaving only the installed game data on your drive. Downloading and Installing PKG Games & Updates ps3 hen games pkg upd download exclusive