Alien guests do not give up the hope of conquering the Earth. Several attempts have already failed, the earthlings have created a powerful army of robots that quickly reacts to any penetration through the atmosphere. And then the aliens decided to cheat and sent a small chicken to Earth, which outwardly does not pose a threat and looks like an earthly creature. In the game Yolk Invasion, you will help him survive. He managed to penetrate the atmosphere and even find himself in the city. But then the robots became more active and will try to catch the alien chicken. Make him jump and move around to avoid being caught or pierced by the laser beam in Yolk Invasion.