The guests at the castle are having a royal time. However, when the tower clock strikes twelve, the cellar door creaks open and Hugo, the castle ghost, appears. Immediately, the guests try to find safety in one of the many rooms from Hugo. Anyone caught by Hugo is banished to the cellar and receives scare points. Who will have the fewest scare points at the end of the midnight adventure? The game includes new rules that teach the guests even more about being scared and features a second game board.