Zap Aliens Game

You never expect an attack from aliens, it's always unexpected and happens out of the blue. And this time, in Zap Aliens Game hordes of alien creatures suspicious-looking again decided to conquer the earth and take it over. But out of the situation somehow need. Have to get a gun and shoot the aliens. And for every accurate hit you will be charged a nice bonus. The aim of the game, not only to save the Earth, but to get as many bonuses as possible. And then you will be the full and sole winner. You will not leave the Earthlings without protection! They really need it.