Newly formed studio Sledgehammer Games has revealed they are currently developing a new Call Of Duty FPS on their website. In contradiction to this new information prior to this announcement it was suggested they would be working on an action-adventure spin off of the Call Of Duty series.
Sledgehammer Games was formed with Activision after Dead Space creators Glen Schofield and Michel Condrey left Visceral Games. The new game has a targeted 2011 release date. With little information at present about the game it seems unclear whether this will be another addition to one of the existing Call Of Duty FPS series or a whole new direction for the game.