Leo’s Gun Defender is an adictive easy to play 3D anti-aircaft artillery game. You have to defend an strategic installation from the enemies' attack aircrafts. They can not pass, you are the last line of defense. You are under a serious enemy invasion and your mission as an anti-aircraft gunner is to clear the skies, you have to shoot as many enemy attack aircrafts as you can. Fire and your enemies will bite the dust. Features .- 3D realistic sceneries and aircrafts .- Realistic sound effect