Call of Duty MW3 KeyGen only available from br Co-developed by Infinity Ward and Sledgehammer Games, Modern Warfare 3 delivers a full assault on gamers' senses, including an intense single-player campaign that picks up immediately following the events of Call of Duty: Modern Warfare 2.br br Download only form br It's an improvement over its predecessor in pretty much every aspect and a return to former strength after the stagnation that was MW 2.