J_Allard on 17 January 2013
4 Call of Duty titles in the top 13, bravo Activision.
Black Ops II - the newest game (and best one), bound to be the most popular title on XBL/PSN
MW3 - the newest IW title, there are tons of people who only play the IW titles
Black Ops - I would bet this is up here mostly for zombies
MW2 - And I would bet this is up high because MW3 for the most part was pretty meh, so a good portion of the "IW only" fanbase migrated back to MW2
