Defend earth from alien invaders in this arcade style game!
> Old Fashion Gaming: Use volume keys or Tap the screen to shoot.
> Fluid Navigation Controls: Just tilt the phone in the direction you want to go.
> Truly Free: No hidden ads or In-App charges to ruin your fun.
> Online Score Board now Available! Put your name in the top 5: http://invaders.pedrohoehl.com