Forza Horizon 4 is a 2018 racing video game developed by Playground Games and published by Microsoft Studios.[1] It was released on 2 October 2018 on Xbox One and Microsoft Windows after being announced at Xboxs E3 2018 conference.[2][3] The game is set in a fictionalised representation of areas of Great Britain.[1][2][3] It is the fourth Forza Horizon title and eleventh instalment in the Forza series. The game is noted for its introduction of changing seasons to the series.