ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up: Toy of the Year Award Winner With over 50 million sold

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 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

What you get – Gravity Maze is a combination logic game, marble run, and STEM toy that’s one of the best gifts you can buy for boys and girls age 8 and up It contains 60 challenges from beginner to expert, a game grid, 9 towers, 1 target piece, and 3 marbles

Clear instructions – Easy to learn with a clear, high quality instruction manual You can start playing and solving right away