Flip, turn, and arrange the panels to create an endless variety of raceway twists and turns. Then, place the four marbles in the starting position.
Three, two, one, GO!! - With a press of the lever, they're all launched simultaneously, powered solely by the force of gravity and the weight of their own mass.
Which one will finish first??
Classic physics becomes a raceway adventure with the riveting game of Downhill Derby!
