Features:   Falling marble logic maze game Featured in Purdue University's engineering gift guide   Specifications:   Type: Logic games our top ten Skill: Logic and problem solving Age: 8 and up Players: 1 player   Contents:   1 Game grid 10 Gravity maze towers 3 Stainless steel marbles 60 Challenges from beginner to expert What's in the box: 1 x Maze game