Released as a standalone game for consoles, rather than an expansion pack. DLC Packs:
: The PKG format allowed EA to bypass the limitations of the original disc by layering on DLC packs . This included smaller, focused additions like the Hairstyle Pack , Access Pass , and Object Packs , which were packaged as separate PKG files to be installed over the base game. The Sims Ps3 Pkg
Installing unsigned PKG files (including game backups or DLC) on a PS3: Released as a standalone game for consoles, rather