What a wild little experience that was. I love that you get to pick your opponent's starting word. I love the circle of words. Using the API like that is a great way to make a game that is normally quite subjective a legitimately competitive challenge.
I feel like the introduction could have been smoother, rather than relying on text boxes, if the players got to type in their names one at a time, like in You Don't Know Jack, it would be less fiddly. Also, a quit button would have been appreciated. Otherwise though, there's a lot of good in this.