The next installment in the Forza Motorsport series will be called Forza Horizon, and will release in Fall 2012, according to a leaked trailer of the game. The trailer alternates between images of people partying and cars racing in the desert. The trailer shows Forza developer Turn 10, and also another developer, Playground Games.
Whether the game will keep the “Horizon” name, or be renamed Forza 5 is unknown. The trailer suggests a different direction for the franchise, with street racing. View the trailer below: