This *isn't* a really nicely done walkthrough, though, greg. It could have just as easily been put in the forums, and has no pictures to show what it's talking about with 'hidden items'. And I think it's very short-sighted to be putting walkthroughs on *now*, as that sets a precedent that you really don't want to be setting during *this* week, of all weeks.
Not bad... takes a little thought to figure out what to do once the buzzsaw monster starts chasing you, and the final boss was unexpected, but... yeah. 4/5.