Signature traits of the Girl Genius storyline are its unresolved questions, maddening mysteries, and often unpredictable plot twists, which inevitably become subjects of discussion among the fans. Questions left open by the story, both major and minor, are listed below, with relevant links. Later revealed answers are shown in italics. See also the Fan Theories forum for some possible answers. Thanks go to all those who are contributing to this list. Keep 'em coming! Warning: Spoilers ahead! New readers may wish to get current with the story before going further.