In the year 2030, humans have destroyed the Earth. The guardians of this world, "The Greys" have come to save them from their own demise. Play as The Greys and save as many humans as you can. Use power ups to make you task easier.
Play with two hands, one on keyboard, one on mouse.
WASD to move.
Mouse cursor to aim.
Mouse click to shoot.
Tornado - Makes you faster for limited time.
Water Bottle - Shoots water bottles out (Throw to humans to save them) (5 bottles per power up gained)
Tip: Watch out though, every second you are losing health.
It is your job to save the humans! So when you do save a human, you are rewarded and gain some health back. :)