Road Trip 2008 is a driving simulator that uses actual terrain data photo-realistic textures and actual highway alignment data to render realistic roadway graphics. The driving experience allows the user to feel total control of the vehicle which is a key feature of the RoadTrip 2kX series of games. Features that have been added to RoadTrip 2008 include: - Improved lighting - Exit ramps and bridges - Multiple tunnels - Improved collision detection and response - Improved vehicle handling and performance - More 3D Objects