I found this site (http://tilestack.com/) and thought I would share since it has some really cool potential. You can upload HyperCard stacks and view them on the web. It is not perfect, but seems like a great start. I uploaded a couple test stacks and was able to produce something recognizable.

http://tilestack.com/stacks/Cosmic_Osmo/

http://tilestack.com/stacks/Addresses/