I just found this today, and plan to use to/ tweak some of the games to use in Sunday School. Hope it helps someone else!
Big Board Facts (Jeopardy Game Show) http://people.uncw.edu/ertzber...games/big-board.html
Index of all the their games http://people.uncw.edu/ertzbergerj/Pre-all.html
(by the way, the PPT uses visual basic, which will not work with Mac PPT)
Moderator updated links.