A game i have seen nothing about for months, finally resurfaces with a new engine, a new game play style, and better fps, comes out early next year. It is a coop 3rd person/first person shooter to push back the alien horde, should be some mass chaos with a full server.
http://www.gametrailers.com/player.php?type=wmv&id=13676
http://www.gametrailers.com/player.php?type=wmv&id=13676