Enjoy hours of fun with the Sterling Games 25 Hole Labyrinth Game. This exciting classic game of skill has enthralled players for generations. The labyrinth ball game features a smooth mechanism for fluid motion with a rigid and perfectly angled bottom. The wooden board features steel balls 25 holes and complex mazes increasing the game s difficulty. The board is built with painstaking attention to detail and performance; it s built to pass German standards of excellence and quality. The board has a natural finish and can be angled to increase the overall difficulty level. The set comes with an extra steel ball for added convenience. Due to its small parts and more complex nature this is ideal for adults or uses as an older kids game. The game is recommended for player ages 13 and up.