For my final project I made a digital maze. You'll find references mostly to Danielewski (don't be startled by all the drug references) and Marcuse as far as contextual examples. There are lots of hidden links and clues, so check source codes and all that good stuff. I was going to make it more intricate, utilizing flash and such, but I gave it to a couple friends to test out and they found it pretty difficult as it stood without that element. Good luck!