Follow-up to 2009’s blockbuster "Call of Duty: Modern Warfare 2," "Call of Duty: Black Ops" breaks new ground in the Call of Duty series and the video game industry at large by delving into the not-so cold conflicts of the Cold War. Created with the input of actual Black Ops soldiers from the time, the game mixes traditional Call of Duty tactical shooter gameplay with new gameplay options designed to expand the players' experience.Expires Dec 26, 2010