Disclaimer: You should only download and install PKG backups for games you legally own via physical disc or digital purchase.

It is crucial to understand that the version does not include all the features found in the modern console versions. Activision explicitly noted this during release:

Details for the PlayStation 3 and Xbox 360 Versions of Call of Duty

While Call of Duty: Black Ops 3 on PS3 provided a scaled-back experience, its digital PKG distribution was strictly controlled. Users seeking to play the game should purchase a legitimate copy through authorized retailers or the PlayStation Store.

❌ – You cannot play splitscreen with friends