Mouse to aim. F to fire. Space to reload. Shoot the balls to get points. Baseball=100 points Basketball=10 points The rectangles in the bottom right circle represent loaded ammo.
This game is designed to be very accurate and hard. You only hit the Balls if the centre of the crosshair is lined up with the ball. The tutorial link is: http://lptcdojo.com/tutorial-scratch-shoot-the-balls.php