How do we make a kind of car, that can traverse all kinds of terrain but cannot rotate onto defined walls? It also should not flip over in any situation.
Thanks in advance! 
1 Answer
1The Unity Car Tutorial has more than you need to get you started in making a Mario Kart game. You can adjust the scripts to suit your needs and achieve the gameplay you desire.
Those can all be adjusted with the wheel collider values and changing the center of mass.
– Meltdown
I think you might get a better response for such a complex question in http://forum.unity3d.com/ as this Answers-forum is for simpel technical questions. But thats just me.
– BerggreenDK