Fans of Forza Horizon 4 will be excited to hear that more content is on the way, and its massive. Called Fortune Island it has been described as one of the largest expansions in the franchise. According to Forza Horizon 4’s chief game designer Ben Thaker-Fell, this is the largest expansion in the history of the franchise. Adding rough terrain and a long stretch of paved mountains. The expansion will be part of the game’s Ultimate Edition or the game’s expansion pass that cost $34.99 and will include one more expansion. Forza Horizon 4 is now available for Xbox One and PC.