Aliens N Zombies

GAME INFO

Aliens have landed on your planet, and converted some of the zombies as their slaves.These zombies started to attack the persons and properties on your planet. You have to shoot down these zombies, and finally make the aliens leave your planet boarding their spaceship. . Use arrow keys to move your tank. Click the mouse to shoot the enemies. Hit with your tank / shoot, the objects on the screen to get the clues