As mentioned previously, there have been a few tweaks made to the existing gameplay model; the most significant being the character - switching mechanic. (thesixthaxis.com)
Although the entire gameplay model and details haven't yet been revealed, everything seen is promising. (thatvideogameblog.com)
Captain Toad Treasure Tracker expands greatly the Adventures of Captain Toad mini-game fromSuper Mario 3D World, where we first saw the basic gameplay model. (thesixthaxis.com)