The Spider

The Spider is a bit tricky. I mean it´s freaking fast. But there is still an easy way to kill it silently. Simply take a lantern (there are many of those in the near of big facilities) and throw it at the creature. It burns until almost a quarter of its health is gone. Just repeat it a few times and you got it! Easy right?

The Butcher

The Butcher is an easy one. You can simply pick up an axe or a hammer, and hit him with it. Normaly you should be able to hit him 3 times with the axe before your stamina has ran out. Be sure you are close to an exit so you can run out after you hit him!