The seeker looks for the Golden Snitch.
Harry Potter plays a game called Quidditch. He is the seeker.
Harry Potter plays 'The Seeker' in the Gryffindor Quidditch House Team. His number is '7', and as Seeker, he is required to catch the 'Golder Snitch', which is caught provides the Seeker's team with 150 points and ends the game.
He is the seeker on the Griffyindor quidditch team.
There is only one Seeker on a Quidditch team.
A Snitch is a small golden ball with wings that a Seeker must catch in a game of Quidditch. Catching a Snitch ends the game and earns the Seeker who caught it 150 points for his team.
A Seeker .
Keeper, Seeker, Chaser, and Beater.
The seeker, the keeper, and the passers
The game only ends when the Seeker catches the Golden Snitch. This means games can go on for weeks, sometimes even months.