ThinkFun Roller Coaster Challenge Thrill Ride Building Logic Game ThinkFun Roller Coaster Challenge logic and building game for single players ages 6 and up. 40 challenges included, ranging in difficulty. Comes with the game grid, coaster car, 39 track pieces, 36 post pieces, 2 tunnels, and instructions. • Condition: Gently used. Box has shelf wear and handling marks on the exterior. All components are present and the game plays as intended.