I'll check it out. The first exercise I've always thought of in terms of flashcards. Always thought that would make a great teaching aid.
I developed three interactive games to help teach typography as a part of my Master's thesis in digital design. I would love to hear any feedback you may have. Also, let me know if you are using them in your classroom. Check them out at: http://www.typehype.net
Regards,
Jeanne