KNIFE MILLZ is the unblocked game you can enjoy at school for free. The mission is to help the man collect blood as much as possible to feed the vampire. But you must protect him from the attacks of ferocious animals. Even though you have a knife, it is pretty useless. In many cases, you have to jump to avoid and survive. In KNIFE MILLZ, you have only three chances to live. Try to use them wisely! Hope you can achieve the objective in the limited time!