Well - let's speculate what this could be. Seems too high tech and shiny for a new Fallout game. Maybe some new id-joint? I'm always hoping for a proper competitor to Battlefield using a more fictional and liberating setting - where things can always be in service of gameplay, and never have to pay tribute to reality. So here's my guess. It's id's as of yet unnannouced answer to DICE's Battlefield franchise.