Black Wings·Defender is a kind of stragetical game combined both with air battle and defense,you need to construct AstroWings to resist invasion,every campaign of this game is filled up with contest between wisdom and courage! +All kinds of AstroWings,you can upgrade their grades as you need! +Exquisite campaign design,in every one of it you can keep your strendth expanding! +All kinds of enemies,you can challenge to stronger enemies while growing up! +Tip: +If your game have no background music, you need to quit your music player.