Planet Defender

Game description:

Aliens have invaded Earth! The world as we know it is ending. Aliens have arrived on our planet and are quickly taking over. Our military is no match for their advanced technology. It is up to us, the citizens of Earth, to defend our planet. We must fight back against the aliens and drive them off our world. We must do whatever it takes to protect our families, our homes, and our way of life. We are the last line of defense. We are the only ones who can save Earth. Will you fight?

Game controls:

Player 1:
Arrow Left Arrow Right or and A, D Move and Mouse Scroll Aim and Mouse Left Click Fire and Space Keys Missile and P Pause and Q Quality and Q, E Upgrade Tank Turrets