To provide a game machine that makes players playing on adjacent game machines concentrate on a game without requiring them to interrupt the game or change their postures to continue the game, even if the opening of a front door is required, and makes a parlor attendant open the front door and smoothly perform work.

The game machine has a body having a square opening on the front and a front door having the size to cover the opening and openably supported on the body. The front door is supported on the body in a manner that makes it open and close at least from the right and the left of the body.