Call of Duty: Modern Warfare 2 is a first-person shooter video game that 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. The game includes an entirely new gameplay mode which supports 2-player co-operative play online, Special Ops missions which rank up and unlock more difficult challenges, highlights from the single player campaign, fan favorites from Call of Duty 4: Modern Warfare and exclusive missions. The multiplayer experience also features Create-a-Class Evolved with secondary weapons like Machine Pistols, Shotguns, Handguns and Launchers; equipment such as Throwing Knives, Blast Shield and Tactical Insertion; Perk Upgrades; Bling (Dual Attachments); Customizable Killstreaks and Post match reports.