It's a really cool idea, and the presentation is impeccable.  A specific example of how nicely written this was -- the idea of having each "mouse" offset its path by a slight amount, so that it doesn't obscure the other mice.

teamster_jr was kind enough to send me a preview copy of this, which I ran yesterday.  My wife and kids all enjoyed watching it, and my 7-year-old exclaimed with innocent incredulity -- "so the mice actually *solve* the maze?!"  :-)

I'm also honored that my module would be used for something so impressive.   A terrific job!