The SPIK3R does not move properly. When I remove the legs and depend on the wheels it works like it should: goes forward when I make it go forward, and turns when I make it go backward. I did not make this mistake and I am certain that it is built correctly. When I try to make it go forward with it's legs on it just wobbles around for a few seconds and then falls on it's rear end, then the legs pop off.
Should I do that? Or is there something else wrong?