The Crooked Banister

Nancy Drew and her friends are tasked with solving mysteries in two separate adventures. In the first, they must decipher a mysterious code on a crooked banister in a ruined mansion to find a vanished fortune. In the second, they explore a zigzag house with bizarre features and a dangerous robot, working to find the missing owner who is wanted by the police. With keen logic and quick thinking, Nancy and her friends solve the mysteries, capture a swindler, and uncover secrets, all while facing hair-raising adventures.