MotorStorm is a 2006 racing video game developed by Evolution Studios and published by Sony Computer Entertainment for the Sony PlayStation 3 computer entertainment system. Announced at E3 2005, the game was released in Japan on 14 December 2006 and worldwide in March 2007. MotorStorm has sold over 3 million copies. Two sequels were made, MotorStorm: Pacific Rift in 2008, and MotorStorm: Apocalypse in 2011. Another game was also created, MotorStorm: Arctic Edge, for the PlayStation 2 and PlayStation Portable. As of January 2012, the online multiplayer servers for the game have been permanently shut down.