(2012) was an Xbox 360 exclusive. It was never officially released for Windows. Emulation:

no official PC version Forza Horizon 1 Any "PC Repack" you find on sites like Mediafire is likely either a pre-configured emulator bundle or a potentially harmful file disguised as a game The Reality of Forza Horizon 1 on PC Platform Exclusivity: The game was released exclusively for the First PC Title: Forza Horizon 3

GTX 1070 or better for stable performance at higher resolutions. RAM: 8GB minimum. Final Verdict

While the desire to play classic games like Forza Horizon 1 on PC is understandable, the methods used to make these experiences available can come with significant risks. Fans of the Forza series and enthusiasts of classic games should be aware of the potential legal and security implications of downloading repackaged versions of games.