Select your preferred game options before you start - including sounds, difficulty and map. When game begins use the mouse to aim, left-click to shoot and space bar to reload. When time runs out check your score and see if you beat the highscore!
Another game from www.OnlineDesignTeacher.com Check out our 5 step guide to creating 2d games http://www.onlinedesignteacher.com/2016/03/create-2d-game-introduction.html
