Coop puzzle horror. Players trying to survive against monsters, which can be killed or avoided. The main goal is not to kill a monster, cause they are really strong and can easily kill players even if they have guns and bullets. Each monster has their weak side. By learning monster`s behavior players can find how to act in each situation. Some monster can hear very well but barely see a thing in a meter. Other monster - can see very well, but hear almost nothing.