Michael Condrey, the co-founder of Sledgehammer Games, has confirmed (via Twitter) that Call of Duty: Advanced Warfare won’t be released on the Wii U. It looks like the decision came from Activision, possibly as a response to lower-than-expected sales of Call of Duty: Black Ops II and Call of Duty: Ghosts, which were released on the Wii U in 2012 and 2013, respectively:
@1422644 no, no WiiU. That was an Activision decision. We are focused on XboxOne, PS4, and PC.
— Michael Condrey (@MichaelCondrey) August 20, 2014
Call of Duty: Advanced Warfare will be released on November 4 for the PC, PS3, PS4, Xbox 360, and Xbox One.