Sorting hack into two categories/usergroups

[Morphie]

I am creating an RPG board, and wanted to know if someone could make a hack or already know of an existing one already like it.

Just like the normal sorting hack where when someone registers, they answer a few questions in the quiz it sorts them into a usergroup. Could you kind of have where they go through the quiz to get into a usergroup, and then take another quiz to get sorted into a member title?

What I want to do is sort people into one of two different kingdoms, and then sort them again into what town they'd be RPing in, if its possible to make a hack for it, otherwise I'm just doing it manually.