## Key Features
The best hand-brain co-ordination training toy and the top conversation topic of the family. There are always different ways to accomplish the game each time you play it. Education of 3D space concept. Rule of the game: the entrance is octagonal the exit is round, put the small ball into the entrance hole of the labyrinth, connect the rooms with same color holes so that the small ball could go through the hole, try to get the small ball out form the exit hole to complete the game.