A guy named Robbie was captured by an evil maniac grandmother who lives in a large old mansion. In the new exciting online game Robbie Horror: Granny in Backrooms, you will have to help a guy escape from captivity. Your hero will be visible on the screen in front of you, who, under your control, will secretly move through the corridors and rooms of the mansion. Overcoming various traps you will have to help the guy collect various objects scattered everywhere. Look at the screen carefully. You will have to avoid meeting with your grandmother, who wanders around the house. If she notices your hero, she will attack and can kill him.
