Knock-Knock - atmospheric horror game in which you have to solve the mystery of a small cabin in the woods. Our hero settled in the cabin and the first night began to happen strange things. From the attic came an awful moaning, neighbors who are trying to get to you in the room and constantly fading light. Survive this night and not give your hero to take in this situation and to go crazy by morning. Repair the light and patch my room, not to who it did not get through and uncover all the secrets and mysteries of this strange place.