一个简单的射击演示并没有任何特点，只是为了教会初学者如何写一个飞机游戏。游戏中用方向键控制飞机，CTRL开火，ESC退出。-a simple demonstration of the shooting and no features, only to the church beginners how to write an aircraft game. Games using the direction keys control aircraft, CTRL opened fire from the ESC.