This is additional game data which is required to play the online FOB mode after the latest update to Metal Gear Solid V: The Phantom Pain.
Use of PSN and SEN account are subject to the Terms of Service and User Agreement and applicable privacy policy (see terms at sonyentertainmentnetwork.com/terms-of-service & sonyentertainmentnetwork.com/privacy-policy). *Online multiplayer also requires a PlayStation®Plus subscription.
Online Play (Optional)
Software subject to license (us.playstation.com/softwarelicense). Online activity subject to Terms of Services and User Agreement (www.playstationnetwork.com/terms-of-service).