Build it, solve it, then watch it roll! ThinkFun Roller Coaster Challenge combines logic, engineering, and hands-on building as kids design working roller coasters complete with dips, curves, and loops.
Build a working roller coaster based on each challenge card
Includes 40 progressive challenges from beginner to expert
Combines logic pu...
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Constructing the roller coaster is the right level of challenge for a 7-year old boy; toy is made of high quality materials; recommended as a gift.