Instructions
Slide a track joiner piece halfway into the grooves underneath a plastic length of track. Side another piece of track onto the other end of the track joiner.
Join the track to a 180-degree turn piece with another track joiner.
Insert the pins of a loop piece into the connector of another loop piece. Clip loop joiners on either side of this seam between the pieces.
Attach the loop to a 90-degree cross track using track joiners.
Assemble a box frame using bars and couplers, if your kit has them. Attach the large joiners to the bars on one part of the box frame to create points to connect the track to the upper part of the track.
Expand on the units of track until you use up all of your pieces. You don't have to make the track into a closed loop, but if you do, your car will run on the track until it runs out of juice.
Rev up your car. Push down on the car chassis until it clicks, then slide the car backwards and forwards repeatedly until you hear the motor whining loudly. Pick up the car and place it on the track to send it on its way.