There's more here with Ru Weerasuriya.
http://blog.us.playstation.com/2013/06/12/e3-2013-all-the-live-presentations-ps4-demos-interviews/
The enemies are "age old foes".... Could it be neandrathals? lol... and an alternate history about how humans extincted Neandrathals?
@think-man - in the link I posted, RaD CEO says theyve been working on the game for 2 and a half years.







