Xbox One racer, Calibre 10 Racing Series, is going to launch on Steam's Early Access program next week (most likely). This is of course ahead of the Xbox One launch, roughly by six months.
Calibre 10 Racing Series, for those of you that don't know, is set up with two-player teams competing on and around a racetrack. One person drives while the other mounts turrets and what-not. A spiritual successor to Harm's Way is how it's been desribed.