What is the goal of the jammer in roller derby?

The primary goal of the jammer in roller derby is to score points by lapping members of the opposing team. The jammer is identifiable by the star on their helmet and is the only player on their team who can score points during a jam. Once the jam starts, the jammer must navigate through the pack of opposing skaters to break through and become eligible to score. After successfully passing opponents, the jammer scores points for each opponent they lap on subsequent passes. This scoring mechanism is what makes the jammer's role crucial to a team’s success in a match, as accumulating points is the ultimate objective of the game.

The other roles mentioned, such as blocking and forming the pack, are predominantly handled by blockers and are essential for strategy and defense, but they do not pertain to the scoring responsibilities that define the jammer's primary objective.