These games were created with Lotus Symphony, an open standard, no charge office productivity software that is intuitive and easy to use (download) and saved as PPTs.
So, if you have Microsoft Office you are good to go, if you don't, download Symphony, it is excellent, free, and supported at Lotus Symphony Forums .
The extra questions are set up so that you can swap out a
set of slides, change the column headings, redo the links and you are ready to
go. A little bit complicated but, available for those who know
how.
Feel free to call me (Alan @ 615.261-8538) if you have any questions.
Here's a spreadsheet with the categories, questions and answers for the game show host to use as a "cheat sheet".
It seems that the dimming of the question, on the main board, to tell what question was last asked, does not work with Vista. Don't know why, will be working on it.