Alien Invasion. (V1).

Space Invaders clone. Alien Invasion. Survive against an onslaught of alien waves. This game uses only the mouse for the reason of having precise movement and speed, the use of only two buttons. Right button (Mouse) will fire your regular lasers. Holding the button down will have little effect.. you will have to constantly press it. Left button (Mouse). Once you have picked up the barrier or rocket item floating around. It will give you a random number to use. Click the left button to place the ...