The present invention includes a first support member, the horizontal axis motor disposed on the first support member, a second supporting member that is pivotably seated in said first support member by said horizontal shaft motor When the pitch axis motor used to drive disposed on the second support member so as to rotate the load, on the position adjustment device for rotating adjusting the position of the load including a. The horizontal axis motor, the second support member along the horizontal axis and driven to rotate, used to rotate the load along the horizontal axis. The pitch-axis motor is used to drive so as to rotate the load along the pitch axis. The present invention relates to a shooting game apparatus and a shooting method further using the position adjusting device.