To provide a game device capable of not only eliminating disturbance in the case of performing a normal game but also easily allowing a measure against wind to be taken in the case of predicting that a strong wind blows and preventing damages by the wind to itself or peripheral objects by simple constitution.

A skeleton frame body 20 is turned to the one in a frame shape capable of supporting a flexible film body, one side of it is turnably supported on a frame body 22 with a door, the other side is supported by a bent column 21 bent at an almost center bent point 21a and the other side of the skeleton frame body 20 is lowered by bending the bent column 21. A suspension column 11 is erected on a base frame body 10, one end of a rope 13 passed through a pulley 14 provided on the upper part of the suspension column 11 is connected to the other side of the skeleton frame body 20 and the other end is connected to a winding device 12 provided on the suspension column 11. By the operation of the winding device 12, the other side of the skeleton frame body 20 is elevated and lowered and this device becomes resistant to the strong wind.