I'm not sure if this is too narrow a topic for most people, but I work at a University with a bunch of Tourism majors. This worked very well as a review class for my Tourism English class last semester...
Attached are general Jeopardy Instructions in case you've never seen the game. The Powerpoint is meant to be put in slideshow view and clicking on the categories brings you to the appropriate question box and when answered, should remove the dollar amount in the main screen.
It can be played with fake money to help keep score.