Each player chooses a car or group of cars he wishes to win. Spin the spinner to move the 33 cars along the track. If you land on a square marked Crash or Mechanical Trouble, spin the spinner to see which car it affects and it is removed from the board. If a Pit Stop is indicated the car must move back 2 spaces. If more than 4 cars occupy certain spaces there is a crash. Otherwise if 4 cars occupy a space all other cars behind them must stop. The first car that crosses the finish line wins. - BoardGameGeek