The first installment, titled Gears of War, was released on November 7, 2006 for the Xbox 360. The game follows protagonist Marcus Fenix, a soldier in the Coalition of Ordered Governments tasked to lead a last-ditch effort to destroy the Locust Horde and save humanity. Two subsequent titles, Gears of War 2 (2008) and Gears of War 3 (2011), continued Fenix and humanity's ongoing conflict with the Locust Horde and Lambent forces. In 2013, Epic Games and Microsoft released Gears of War: Judgment, a prequel to the series’ first title, which instead focuses on Damon Baird, one of Fenix's squad-mates. Gears of War: Ultimate Edition was released for Microsoft Windows on March 1, 2016. The series' third sequel, Gears of War 4, is set 25 years after Gears of War 3 and follows Marcus Fenix's son, JD, as he battles a new resurrected Locust Horde that once again threatens humanity. Gears 5 (2019) revolves around Kait, a friend of JD, who embarks on a quest to learn her true origin and relation to the Locust Horde.