Area51 is the evolution of the class game Pong. You bounce the ball between yourself and the opponent but at the same time you are able to shoot your opponent and the unfortunate baby alien floaters that get in the way.
How to play
Left click to launch the ball. Do not let the ball downwards past your spaceship. Get the ball past your opponent to get 20 points. Left click to fire your weapon. (1 point for hitting opponent, 5 points for hitting alien heads). 3 tries to get maximum points.