Space Warp / Spacerail Rollarcoaster Level 9

After unboxing SpaceRail and figuring out how to put it all together, the fun starts. Place two marbles into the central shaft and watch as they shoot off down the rails, taking the hair pins, gaining speed on the dips and looping the loop until they reach the bottom of the central shaft and start over again and again. It's potentially a never-ending self-perpetuating spectacle.

SpaceRail is a crazy, self-perpetuating gizmo that will delight kids and adults alike.