<p>A game machine provided with a turning unit for presenting a course of a game, comprising stations arranged along a circumference of the tuming unit and providing locations where players participate the game, a game control device and a position control device for controlling tuming operation of the tuming unit, the position control device is provided with a first positioning device for stopping the tuming unit at a target position corresponding to the target station and a second positioning device for stopping the tuming unit in a permissible range adjacent to the target position, and the game control device continuing the game when either one of the positioning devices can stop the tuming unit and stopping the game when neither the first nor the second positioning device can stop the tuming unit.</p>
