Metal Gear Solid 4: Guns of the Patriots is a story-driven adventure game, with seasoned hero Solid Snake drafted for one final mission. Set across stages including the Middle East and South America, the now aged Snake has been asked to assassinate his old adversary, Liquid Ocelot. To do this, however, he must make his way through a series of battlefields, using his legendary stealth abilities and all-new OctoCamo suit to avoid detection and to reach his target. With series favorites such as Meryl Silverburgh, Raiden, Hal 'Otacon' Emmerich, Eva and Roy Campbell returning, and with all new gameplay features including a remote-controlled Metal Gear Mk. II and enhanced CQC (Close Quarters Combat) system, Metal Gear Solid 4 rounds out the Metal Gear saga with a fittingly cinematic and gripping final outing.   The Limited Edition (available exclusively at certain retailers) comes packaged in a collectible metal case and includes a Blu-Ray video containing "making of" documentaries and an extensive interview with Metal Gear Solid creator Hideo Kojima. Also featured is the Metal Gear Solid 4: Guns of the Patriots Soundtrack CD.  Snake can directly aid local militia who engage invading PMCs soldiers, or encourage more fighting to slip past undetected amidst the commotion. Unlock custom weapons and modifications as you trade weapons with your black market weapons dealer, Drebin. Metal Gear Mk. II, the ultimate reconnaissance tool, Solid Eye, which gives Snake real-time information on enemies and his surroundings, and the OctoCamo suit which allows Snake to blend into his environment and hide his presence. Users can choose a variety of camera angles to use to match their game play style.