17 Years+, Multiplayer experience with new survival mode - Toys & Gaming - Electronics - - Call Of Duty MW3 PS3 - - Fab N Funky - for Kids - Call Of Duty MW3 PS3 Call of Duty: Modern Warfare 3 is First-person Shooter rooted in a fictional, but ultra realistic near-future conflict of mostly American forces with those of the Russian Federation around the globe. The third installment in the Modern Warfare branch of the Call of Duty franchise, Modern Warfare 3 features a heavy focus on multiplayer gameplay which includes innovative new functionality that encourages multiple gameplay combat strategies, a new 2-player co-op option, new play modes, weapons and more. The game also includes a gripping single player campaign.