ThinkFun Roller Coaster Challenge STEM Toy and Building Game for Boys and Girls Age 6 and Up - TOTY Game of the Year Finalist

• Trusted By Families Worldwide - With Over 50 Million Sold, Thinkfun Is The World'S Leading Manufacturer Of Brain Games And Mind Challenging Puzzles

• Develops Critical Skills – Playing Through The Challenges Builds Engineering, Reasoning And Planning Skills And Provides A Great Stealth Learning Experience For Young Players

• What You Get – Roller Coaster Challenge Is 50% Logic Game, 50% Roller Coaster Building Set, And 100% Awesome And Educational It'S One Of The Best Gifts You Can Buy For Boys And Girls Age 6 And Up, And Includes A Game Board, 36 Posts, 39 Tracks, One Roller Coaster Car And Forty Mind Challenging Cards With Solutions

• Clear Instructions – Easy To Learn With A Clear, High Quality Instruction Manual You Can Start Playing And Solving Right Away