ThinkFun Gravity Maze-Marble Run Logic Game

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 immediately!
 
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.
 
Comes with multi-level challenges - Gravity Maze comes with 60 beginner to expert challenges that become increasingly difficult as you play through them.
 
Award winner – Winner of several awards including the prestigious Toy of the Year Award in the Specialty Category, from the Toy Industry Association, along with a Parents Choice Gold Award, and more.