Blue Orange Games Tumble Maze Game is ideal for children ages 8 years and above. Let’s get this ball rolling. In this solo action gravity powered puzzle game, challenge yourself to roll stainless steel balls into specific spots with a minimum of trials, navigating between obstacles and using bonus walls to guide the balls into the right directions. This ball rolling game using the forces of physics gets tougher with higher level challenges. Skills: Visual Perception, Focus and Attention, Logic. Contents: 1 Maze Board, 21 Walls in 3 sizes, 5 Steel Balls, 40 Challenge Sheets, 3 "Make your own" Challenge Sheets, Illustrated Rules.