TWRoO on 19 August 2008
Argh I can't do the last three.
I made a fantastic attempt at back and forth.... it had pink wheels at the bottom which ran it left, but I made it unstable so it fell onto the ball, one of the pink wheels and a yellow at the other side pulled it up onto the vehicle, and there were 2 more yellow wheels so that the three pushed against the 1 pink wheel touching (the other is now in the air)... and that pulled it ovr the edge, but it had no way of getting out of the gap.
How the hell do you do the vertical tube one? I tried to make a cart that pushed it's wheels outwards but it still didn't have enough grip, then I tried to launch it to almost no effect.
