Seriously Addictive Geography Game

Someone sent me a link to a pretty cool site featuring an interactive geography game. Eric and I have been playing each other tonight, and he's "schooling" me...in typically Californian fashion, my knowledge of anything east of Arizona is a little fuzzy. Wanna play? Visit www.geosense.net and watch out if you're playing against my son...he'll beat you every time! For those who, like me, would prefer to keep their geographic ignorance a secret, there's a "play alone" option! Be warned, it's addictive, but you'll probably learn a thing or two.