In%20this%20thrilling%20engineering%20challenge%2C%20players%20get%20to%20build%20their%20very%20own%20roller%20coasters.%20Start%20by%20choosing%20a%20challenge%20card%20and%20setting%20up%20the%20pieces%20to%20match.%20Then%2C%20players%20use%20the%20remaining%20pieces%20to%20build%20a%20working%20roller%20coaster%20that%20meets%20the%20build%20conditions%20on%20their%20challenge%20card.%20Roller%20Coaster%20Challenge%20incorporates%20elements%20of%20a%20logic%20puzzle%2C%20while%20also%20allowing%20for%20the%20creativity%20that%20stems%20from%20free-form%20building.%20Once%20you%20have%20solved%20each%20challenge%2C%20you%20get%20to%20watch%20a%20real%20coaster%20car%20glide%20down%20the%20track%2C%20complete%20with%20dips%2C%20curves%2C%20and%20loops!%20roll.Features%3AGame%20Grid39%20Track%20Pieces36%20Post%20Pieces2%20Tunnels40%20Challenges%20with%20SolutionsInstructions