3 golden goalposts on either side, round goals are 50 feet (or 15 meters) in the air. There are raised bleachers for spectators.
To score as many points as possible by getting the Quaffle through one of the opposing goals while flying on a broomstick. Players try to avoid the pummeling Bludgers to prevent injury and, if they are thrown from their broomstick completely, removal from the game. Game ends when the Golden Snitch is caught by a Seeker.
The referee calls for the team captains to shake hands. When everybody has mounted their broomsticks, the referee releases the four balls. The referee sounds a whistle and players may then rise on their broomsticks and play begins.
Each time a Chaser gets the Quaffle in the opposing goal, his team is awarded 10 points. When a Seeker captures the Snitch, his team is awarded 150 points. Upon the capture of the Snitch, the team with the most points wins.
There are 700 ways to commit a Quidditch foul. Fouls may result in the opposing team receiving possession of the Quaffle or getting a free shot at a goal.