Sony Computer Entertainment America Inc. (SCEA) today announced that Killzone 2 has shipped to retail across North America, exclusively for PS3. Developed by Guerrilla Games, Killzone 2 is a post-modern futuristic military conflict inspired by 20th century warfare, submerging players in a world of chilling armed sieges and full-scale war against the evil Helghast army. Players assume the role of Sev, a hard-hitting member of the special forces unit known as the Legion, where they will find themselves on the dangerous Helghast homeland planet of Helghan. Check full story for details.