These are the rules:
1 Build on your side of the
.2 No editing opponent's contraption.
3 The contraption must be connected to the
.4 No
designs.5 You must use seven pieces or less.
6 The contraption must be connected.
To win you must knock your opponent's contraption off the edge.
Unlimited wheels!!
Starting contraption: http://fantasticcontraption.com/?designId=10867352