The rules of Quidditch is to have the seekers get the golden snitch while chasers get the quaffles through the long golden goal posts.
Beaters whack the bludgers to prevent the seekers or chasers getting knocked off their broomsticks.
Only the seekers are allowed to catch the golden snitch. If the snitch is caught by people other than the seeker it is considered a foul.
Quidditch is the most popular game in the Wizarding World (The world of Harry Potter).
