Harry Potter a cause-and-effect relationship, there is a clear correlation, and it seems that Harry Potter's cultural impact may be stronger than just a fandom bond. Many fan fiction and fan art works about "Harry Potter" have been made. In March 2007, "Harry Potter" was the most commonly searched fan fiction subject on the internet. At the University of Michigan in 2009, StarKid Productions performed an original musical parodying the "Harry Potter" series called "A Very Potter Musical". The musical was awarded "Entertainment Weekly"'s 10 Best Viral Videos of 2009. The sport Quidditch, played by characters in the "Harry Potter" series, was
Harry Potter screenwriting. A number of other non-interactive media games and board games have been released such as "Cluedo Harry Potter Edition", "Scene It? Harry Potter" and "Lego Harry Potter" models, which are influenced by the themes of both the novels and films. There are thirteen "Harry Potter" video games, eight corresponding with the films and books and five spin-offs. The film/book-based games are produced by Electronic Arts, as was "", with the game version of the first entry in the series, "Philosopher's Stone", being released in November 2001. "Harry Potter and the Philosopher's Stone" went on to become one of the