SOCOM: U.S. Navy SEALS is a vieo game classified as a tactical third-person shooter developed by Zipper Interactive and published by Sony Computer Entertainment. It is an exclusive title for the PlayStation 2. SOCOM was released on August 27, 2002, and is one of the earliest online titles available for the PS2's online adapter. In addition to the 12 offline single player missions, SOCOM also features online play via the internet at no additional charge to the customer. SOCOM additionally uses a USB headset for its speech recoginition commands offline, and allows voice chat with teammates when playing online; this was the first game for the PS2 to use the headset. As of November 6, 2003, the game has sold 2 million copies worldwide, according to Sony Computer Entertainment America.