This is pretty amazing; thanks for sharing! Just an idea--it would be neat if the questions were grouped into categories, as you suggested, and then organized onto the actual game board.
Also, check out http://www.j-archive.com/showgame.php?game_id=3377 for that style.
That's where this actual data dump came from. I just wanted something that was quick and easy, for when I'm on the bus, or have 2 minutes to kill and a knack for trivia!