Start your engines! Total Immersion Racing has a new type of AI system that gives your opponents distinct personalities and makes sure they remember you -- and hold grudges. So running that guy off of the road in your first race might have some unexpected consequences months later, when you're racing for the cup. TIR comes with 18 licensed cars and 10 tracks, including real-life locales like Hockenheim, Monza, Sebring, and Rockingham. You can manage a complete driving team, and switch or fire drivers -- bu...