There is a great new online geography game available @MSN Live Search Club..featuring Matt Lauer from the Today show. This is an extension of his TV geography travels: "Where in the world is Matt Lauer?"
This would be a great activity for your students to use during your computer lab time or as an after school assignment/project. This could also be a great way to get your students' families involved as well. It's a great online game site and I've spent MANY fun hours trying to figure out where Matt Lauer is myself!!