The game is also playable in offline mode. The game takes place in a synchronised shared world, compared to the AI-driven 'drivatars' from its predecessors, with each server supporting up to 72 players. The game features a route creator which enables players to create their own races. The game is noted for its introduction of changing seasons to the series.įorza Horizon 4 is a racing video game set in an open world environment based in a fictional representation of the United Kingdom, in a region that includes condensed representations of Edinburgh, the Lake District (including Derwentwater), and the Cotswolds (including Broadway), among others, and features over 450 licensed cars. It is the fourth Forza Horizon title and eleventh instalment in the Forza series. The game is set in a fictionalised representation of the United Kingdom. It was released on 2 October 2018 on Xbox One and Microsoft Windows after being announced at Xbox's E3 2018 conference. Forza Horizon 4 is an open world racing video game developed by Playground Games and published by Microsoft Studios.