There is indeed...A Fast Food God...BEHOLD! BURGER WARS!!!
"Burger Wars is a fast action, multiplayer online first person shooter. In the year 2033 two competing burger franchises, McBozo and Burger Clown are in an all out global war as they battle for supremacy in one of the worlds last free market enterprises. Team based play tactics are involved and 3 game types, Team Death Match, Capture the Flag and Assassinate the Clown are supported. Its runs on PC, Mac and Linux. It can handle up to 128 players per server, and its spoof humor is a guarantee for some side splitting laughter."