Is it a next-gen XCOM? A new Civilization? 2K says you 'won't want to miss' it.
Matt takes you on a video tour of the expansion to Enemy Unknown.
Promises a "glimpse of something else" at its consumer booth.
Game has undergone an evolution since last seen at E3 2011.
The first add-on content features a new set of linked Council missions.
Outsold by NBA 2K13, Resident Evil 6 and Pokemon Black Version 2.