For a limited time, on Amazon where you can now get this
ThinkFun Gravity Maze Marble Run Brain Game for just $17.41 (regularly $30.49)!
This gravity-powered game was awarded the Toy of the Year Award! It comes with 60 challenges of increasing difficulty to provide an engaging experience for any level of player.
This game is meant to help develop critical thinking skills with ties to science and engineering! Enjoy the fun of a game all while sharpening your mind!
思考乐趣重力迷宫弹珠游戏是一款教育性益智玩具，旨在锻炼孩子的空间思维、逻辑思维和问题解决能力
