EA have announced a game called Wildlife: Forest Survival for PSN and XBLA. You may think that the game sees you as some kind of saviour of the eco systems and protector of nature, but instead you play as one of the animal species fighting for a dominant position the way Darwin outlined.
"Wildlife: Forest Survival gives players the unique perspective of seeing the world through the eyes of an animal in the wild," said Jon Dean, Executive Producer at EA Salt Lake Studio. "Experiencing the rush of pitting animals against each other, learning about the laws of nature, and feeling the thrill of the hunt, chase and kill is sure to make for a game that showcases survival of the fittest at its best."
It's like a cock fight, but even more interesting. Gator vs Rabbit. Fox vs Eagle. You get the idea...