There are a large number of people, among them eminent scientists who believe that the aliens have long come to earth, live among earthlings and influence their lives. In the game Clowns Vs Aliens you can prevent such a scenario of capturing the planet and help you clowns, led by Captain Paisi. He assembled the original arsenal to destroy aliens and invites you to use it for defense. The weapon is located on the left vertical panel. To begin with, only black balloons will be available to you. They will easily deal with the first waves of attacks. Next we need guns. Access to them will open when the scale above the balls is full.