Which non-Xbox platform did Forza Horizon 3 launch on?

Forza Horizon 3 launched on Windows as well as Xbox One. It was released on Microsoft Windows and Xbox One on 27 September 2016, making it the first main Forza Horizon game available on a Windows PC platform.

The PC release was part of Microsoft’s Xbox Play Anywhere programme. Players who bought the digital version could use the game across the two Microsoft platforms, with cross-platform play and shared progression supported between compatible Xbox and Windows versions.

The answer is sometimes narrowed to “Windows 10,” which is the more specific launch label used in contemporary announcements, but Windows is the canonical platform name. macOS, Nintendo Switch and PlayStation 4 were not launch platforms. The game’s Australian open world, expanded vehicle roster and PC graphics options helped make the release a major step for the series.