Doubt bosses are going to be the typical bosses we're used to. No giant creatures, etc. How easy it is for you to die pretty much stops that. Something like the Nurse at the bottom of the nursery is what we should be looking for. Then again that fight itself raises some questions. That wasn't a zombie you were fighting it seemed but a ghost or something like a ghost but that could be harmed by physical weapons. We know there are spitting zombies in the game but I wonder what else is in store for us. Wall crawlers maybe? Zombie dogs, birds, etc?
If ghost are at play I wonder if animated skeletons could be in the mix. People going zombie but not fully? Or even other humans that you have to be wary of? One of the biggest things about any zombie story is that you don't just have to be worried about the undead but other humans you could encounter.
