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 and the Chamber of Secrets (video game) are not time-limited and are not related to learning spells. These challenges are all based on events from the book, for example, travelling into the Forbidden Forest and gathering ingredients for a potion Hermione is making. The PlayStation version of the game is a sequel to the "Harry Potter and the Philosopher's Stone" game and was also developed by Argonaut Games. It retains many elements and graphics from its predecessor but with some places in Hogwarts being expanded or moved as well as new mini-games that are played as the storyline progresses. Unlike other versions, most of the new spells