Aliens ave invaded Earth and you are one of the last remaining fighter pilots left. It is up to you to defend Earth and save the Human race! You are the last line of defense against the Shadow invaders! Build your own game like this game on Pulado.com! Press CTRL or Z to fire primary weapon. Press X to fire secondary weapon. Press Space to Jump or switch Turrets. Use the right, left, up, and down keys to move around.