Killzone is a 2004 first-person shooter video game developed by Guerrilla Games and published by Sony Computer Entertainment for the PlayStation 2. It is the first installment of the Killzone series and the first partnership between Guerrilla and Sony. A remaster developed by Supermassive Games was re-released within the Killzone Trilogy for PlayStation 3 as well as a standalone PSN title in 2012.
