Harry Potter video games be "darker and more action-oriented game(s)." In 2002, following the release of "Chamber of Secrets", EA Games worked with game developer Magic Pockets who created the GBA version, to produce a video game based on Quidditch. Following a release of a special Harry Potter themed Lego set, Lego Harry Potter, Traveller's Tales announced that a Lego Harry Potter video game would be released, in the same vein as releases for "", and "", in 2010, although news had been leaked in 2009. The series was split into two, with "" releasing in 2010, and "" releasing the following year. The
The Magical Worlds of Harry Potter approval from Rowling, and has since received positive reviews from critics. An updated version of "The Magical Worlds of Harry Potter" was published in 2004 by Berkley Books. "The Magical Worlds of Harry Potter" explores the references to history, legends, and literature in J.K. Rowling's "Harry Potter" novels. David Colbert, the author of the book, told the "St. Louis Post-Dispatch" that the "Harry Potter" novels "are [...] literary treasure hunts for [Rowling's] readers. What seem like funny-sounding names and places and excursions into fantasy all have a basis in either history, myth or legend." He added, however, that he thinks