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