I tried that version. It works.
The actual game works too, as a concept. I imagine it'd be really fun for a large portion of theatre buffs, and the spiders looked really good. Unfortunately, I got stuck on the second level, due to not knowing any of the lines of the passage and apparently being unable to guess what phrasing Shakespeare chose. I don't think I've ever actually read MacBeth, since there were other Shakespeare plays that got recommended first when I had access to them (ie. Hamlet).