Algodoo

This vehicle is one of the best I've ever seen on Phun... handles great physically. Arrow keys move it, and J K L are "traction" buttons for left/right/brake for extra climbing power. I'm not sure how its all made, I just know its fun and fairly realistic in terms of abuse tolerance and handling.

This isn't my creation, I just happened to save the vehicle before phunbox got wiped.

Credit to the original author... if you see this, please make an updated version that utilizes the new phun tools!