At its E3 press briefing, Sony confirmed that PlayStation 4 will require PlayStation Plus in order to play games online. This is similar to Microsoft's current approach to online gaming with Xbox Live Gold. At the same time, Sony also confirmed that you'll be able to play all single-player games as well as use all media services without subscribing to PS+. Your current PS3 membership will transfer over to PS4.
Additionally, Sony confirmed some upcoming additions to the Instant Game Collection will include Don't Starve, Outlast, Secret Ponchos, and DriveClub PS Plus Edition.
Sony dropped a megaton announcement tonight when it revealed that the PlayStation 4 would cost $399 — $100 less than Microsoft's Xbox One — but what exactly does MSRP net you? In addition to the specs detailed in February, Sony has confirmed that the PS4 will ship with a 500GB hard drive, putting it toe-to-toe with Microsoft.
This is a thread just for the new PS4/games/rumours etc..., please no anti-Microsoft chat in here :)
What we know so far..
http://ie.ign.com/articles/2013/06/11/e3-2013-playstation-4-design-revealed