Gran Turismo, Forza Motorsport, Project Cars = SimCade racing games
Assetto Corsa, rFactor, iRacing = ''Hardcore'' racing simulators.
Forza Motorsport definitely takes the crown for SimCades, but It's only on Xbox but there is a demo version available on PC, for Windows 10, called ''Forza Motorsport 6: Apex''. It's likely that we'll see Forza Motorsport 7 release on PC later this year.