Star Wars: Galactic Racer is out now - running quite nicely on SteamOS / Linux
(www.gamingonlinux.com)
The game does not have local split screen. This is a big one, the game does not let you rebind keys or remap controls. There is no quick race function for single player. It also incorporates 3rd-party DRM: Denuvo Anti-Tamper with a 5 machine activation limit.