Let's play Quidditch with the Boy Who Lived in our fanart Harry Potter on Flying Broom Sticker! He has already prepared his Firebolt, a costly broom that Harry Potter was among the first to own. It is a dangerous but popular sport played by every witch and wizard nearby. Do you know the basic rules of this game? Matches are played on a large oval pitch with three ring-shaped goals of different heights on each side, between two opposing teams of seven players each - three Chasers, two Beaters, the Keeper, and the Seeker.