User blog comment:Crazy sam10/Official Extinction teaser released/@comment-5610200-20131027180021/@comment-5610200-20131027180312

Oh, and something I've always wanted 3arc to do, but they never have; incorporate Zombies into multiplayer. Not in standard playlists, but maybe have some Party Games where you could obtain Wonder Weapons. I think that would be a lot of fun, so hopefully IW can make a wonky game mode like that.