ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy
Develops critical skills – Playing your way through the challenges builds spatial reasoning and planning skills, and is partly an engineering and building toy that provides a great stealth learning experience for young players
Clear instructions – Easy to learn with a clear, high quality instruction manual. You can start playing and solving right away
Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them