Roller Coaster ChallengeRoller Coaster Challenge is a logic game and roller coaster building set that comes with 60 challenges of increasing difficulty, from beginner to expert, and is great for kids who like a challenge. Roller Coaster Challenge is a fun brain teaser puzzle made with high quality components, and comes with a very clear and easy to understand instruction manual you'll be able to play within minutes of opening the box. Roller Coaster Challenge is built to