PlayStation Plus members can download Battlefield 4 for free on PS3. You’ll get 168 hours with the entire experience, including 64 player all-out war in multiplayer, and the intense single-player campaign.
To jump on the bandwagon follow this quick start guide:
Navigate to PlayStation Store on your PS3.
Search for “BATTLEFIELD 4″ and select Battlefield 4 Game.
Click “Full Game Trial.”
Download and install the trial. Please give it some time as Battlefield 4 is a big game with a lot of updates being constantly added.