Game device, control method for a game device, and the game screen display method

Abstract: game player without a direct operation on the operation means or the like, to provide a game apparatus which can be operated by natural motion of the player. A game device video monitor 13 on the front surface of the housing 2 is provided. Immediately under the video monitor 13 the operation panel 11 is provided, the light receiving section 15 for position detection on the top sides of the video monitor 13 is provided. The video monitor 13 under the game apparatus casing 2, a game processing board 10 for controlling the whole game apparatus, an operation unit control board 16 for controlling the operation device 20 of maraca-shaped to be operated by a player, the operation unit 20 position and the position detection board 17 for detecting a is provided.