Q-BA-MAZE Grand Prix Racing SetFeaturing funky colors and exciting components, this updated twist on the classic Q BA MAZE STEAM activity is great for group building or solo builds to see if you can guess which marble will win the race. Build your maze by following the step by step directions for suggested designs or getting imaginative with your own unique creation, then choose a colored marble and twist the Turbo Launcher to send all the marbles shooting across the rails, zooming