Pesterminator: The Western Exterminator

Pesterminator: The Western Exterminator is a side-scrolling, platform advergame developed by Color Dreams for the Nintendo Entertainment System, in cooperation with the Western Exterminator Company (a privately owned pest control company headquartered in Anaheim, California). Color Dreams published the game in 1990. As Kernel Kleanup, the mascot of the Western Exterminator Company, the player attempts to thwart Ronnie the Super Rat, an anthropomorphic rat who is attempting to dominate Earth by producing mutant animals from a factory on the Moon.