ThinkFun Gravity Maze Marble Run Brain Game and STEM Toy for Boys and Girls Age 8 and Up
by ThinkFun
- Falling Marble Logic Game, A marble run and logic puzzle all in one, 60 challenges ranging from beginner to expert, Builds spacial reasoning and planning skills, Includes 1 game grid, 60 challenge cards, 9 towers, 1 target piece, 3 marbles