Double Gear Maze Puzzle - Escape Room Puzzle Maze
A very tricky maze puzzle that requires to solve the four mazes combinations simultaneously in order to free the two metal balls that trapped in the maze. In each circle gear, there are two layers of mazes (four mazes in total). The ball inside the mazes has to travel through a single hole and move to the next layer. This all has to be done simultaneity for the two balls to come free.