Geography Educational games

Hello,

I have looked around the place and have found only one app that (poorly) does what I'm looking for.
I'd like to see a portable app that mimics this site

http://sheppardsoftware.com/USA_Geography/USA_G2_double2.html

This is a fun geography game that was just as challenging for me (to my embarassment) as it was for my son. The other geography games at http://sheppardsoftware.com were great as well. Tried to challenge my co-workers, but any and all websites that have the word "Games" in them have been blocked by admin. Any hope to see something like this in a portable app form?

Thanks