Call of Duty 4: Modern Warfare

The story takes place in the year of 2011, where a radical leader has executed the president of an unnamed country in the Middle East, and an ultranationalist movement ignites a civil war in Russia. The conflicts are seen from the perspectives of a U.S. Marine Force Recon sergeant and a British SAS commando and are set in various locales, such as the United Kingdom, the Middle East, Azerbaijan, Russia, and Ukraine. The multiplayer portion of the game features various game modes and contains a leveling system that allows the player to unlock additional weapons, weapon attachments, and camouflage schemes as they advance.