Konami Digital Entertainment today announced that Metal Gear Solid 4 : Guns of the Patriots has shipped to retail in the US - the Standard Edition of the game will be priced at $59.99 SRP while the Limited Edition will be priced at $84.99 SRP and is only available at Gamestop retailers. Metal Gear Solid 4: Guns of the Patriots features an aging and exhausted Solid Snake in the middle of a futuristic battlefield. In spite of his failing body, Snake is equipped with a crucial new device tentatively known as "OctoCamo", a high-tech suit that dynamically transforms its texture based on Snake's surroundings. This new gameplay mechanic allows him to seamlessly blend into the environment, providing him with the means to stalk his enemies like never before. Check full article for details.