What is forza horizon 4 xbox 360?

Unfortunately, Forza Horizon 4 is not available on Xbox 360. It is only available on Xbox One, PC, and Xbox Series X/S. Forza Horizon 2 was the last game in the series to be released on Xbox 360. This version of the game was released in 2014 and featured a lot of the same gameplay as the Xbox One version, but with scaled-down graphics and fewer features. If you want to play Forza Horizon 4, you will need to have an Xbox One or a PC that meets the minimum system requirements.