I think this is a great tutorial. It covers a lot of the site. I think there are many areas you can still delve into though. Also, you might look into making the “Complete Tour” button more prominent: change the size, switch colors, ect. All in all though, I really liked it. It would be a good game to have an easy badge for.
I noticed a grammatical error in the quiz. On question eight I think it should be, "Are you allowed..." instead of, "Is it allowed." Just a thought.
The game is pretty good. It could use some polishing. You definantly need to rework the interface. Or rather the menu screens. It kind of confusing to try and tell what everything on there means. Overall it was pretty fun.