You find a stone which has a terrible power when paired with its mate. You must find the mate and destroy them both before a time-traveling spirit can use their power.
You, the reader, are asked by the evil Dr. Hurricane to help him attack the world's cities. How can you save the world from destruction? You decide what to do.
You, the reader, learn that you and your cousin are going to be captured and delivered to Lady Darkness while visiting Batterslea Hall. The choices you make determine how the story will end.