You might want to check out some of the sites found here. See if it helps:
"Creating games in PowerPoint" http://www.rdpslides.com/pptfaq/FAQ00616.htm
--
Site Updated: December 04, 2005 http://www.pptheaven.xs3.com
PowerPoint Heaven - The Power to Animate
Contains tutorials on creating amazing animations for your PowerPoint
Presentations.
=========
