Lego Batman 2: DC Super Heroes Wii U release date listed by retailers

Warner Bros. has yet to cough up a press release, but several retailers have put a May 21 release date to the Wii U version of Lego Batman 2: DC Super Heroes. The Traveller's Tales sequel is already available on 3DS, DS, PC, PlayStation 3, Vita, Wii and Xbox 360, but had heretofore only garnered a vague northern spring or summer release date. Amazon, Best Buy and Gamestop have now provided a more solid window, at least for North America.

Thanks, Joystiq.