Horizon Zero Dawn is Guerrilla Games' first intellectual property since Killzone in 2004. It is the first game in the Horizon series and was released for the PlayStation 4 in 2017 and Windows in 2020. The game engine, Decima, was developed for Killzone Shadow Fall and altered for Horizon Zero Dawn.
See also: Horizon Forbidden West, Aloy, Guerrilla Games, Lance Reddick, Horizon Call of the Mountain, and Ashly Burch.