The idea of exploring a spooky subway has me interested! What are your plans beyond the prototype?
It would be really cool to continue on it, maybe even finish it. But as of right now, its just going to stay as a prototype. This was for a prototyping class, so it started with that in mind. I do have a few ideas for the "spooky subway" theme, and i think it would be really cool to actually make something out of it!