Chicken Invaders 3: Revenge 3.82

Intergalactic chickens invaded Earth, seeking revenge for the oppression of their earthly brethren. They came out of nowhere, and everywhere. Then, things got serious. The intergalactic chickens assaulted the solar system and tried make sure that every planet was inhabited exclusively by chickens. Yet again, it was you who took the world's fate in your ketchup-stained hands and saved the day.