Here’s a concise write-up on in relation to OpusDev (the group known for creating emulation layers and tools, particularly for macOS and Linux). Forza Horizon 3 & OpusDev: Running the Open-World Racer on Non-Windows Platforms Forza Horizon 3 (2016) is widely regarded as a high point in the arcade-racing genre, set in a vibrant, festival-driven open-world Australia. However, it was released exclusively for Xbox One and Windows 10 via the UWP (Universal Windows Platform) — meaning no native Steam version (until much later, post-launch), and no official macOS or Linux support.