No revenue estimate for XBOX — its rating/review counts don't calibrate to sales the way Steam's do. Reviews and prices only.

Call of Duty®: Modern Warfare® 2 (2009)

The most-anticipated game of the year and the sequel to the best-selling first-person action game of all time, Modern Warfare® 2 continues the gripping and heart-racing action as players face off against a new threat dedicated to bringing the world to the brink of collapse.