Forza Horizon 1 is an open-world racing game developed by Playground Games and published by Microsoft Studios. Released in 2012, it was initially available for Xbox 360 and later for Xbox One and Microsoft Windows. While it's an older game, many gamers still enjoy its thrilling racing experience and beautiful scenery. If you're looking to download Forza Horizon 1 on PC for free, this guide will walk you through the process.