Need help for game project.

[hooverhs]

Im doing a project, where I have to make a game. Im trying to make an outrun racing game, but I am stuck with two problems: How do I make the camera follow the car, and how to I make it so I cant go through objects. thanks for your help in advance

[Cloud]

camera set to vehicle <whatever you want it to follow>

[Firefoxman]

and set it to loop infinitly