Harry Potter anniversary quiz: 20 questions to test your knowledge

Take our Harry Potter quiz
Take our Harry Potter quiz

Today marks the 20th anniversary of Harry Potter and the Philosopher’s Stone, the first book in J.K. Rowling’s phenomenally successful series.

If you consider yourself a Potterhead, have a crack at our fiendishly difficult Harry Potter quiz and see if your knowledge of the books is “Outstanding” or “Awful”.