Has anyone ever heard of this game? It is a free wolf simulator where you control a wolf in Yellowstone National Park. You have to find a mate and start your own pack. Unfortunately, there is only one episode out right now. The next one won't be released until some time during the summer. In the first one, all you do is find a mate and hunt elk, coyotes, or rabbits. You can try to fight bears too but they are pretty tough. There is also a multiplayer but it only supports up to five players.
Here is a link if anyone wants to check it out.
http://www.wolfquest.org/game_info.php