The main goal in a game of lacrosse is to score points by driving a rubber ball into the opposing team's goal using a stick with a mesh net. Players use various techniques to pass, catch, and shoot the ball while navigating around defenders. The game emphasizes teamwork, strategy, and speed as players work cohesively to create scoring opportunities. Defense also plays a crucial role in preventing opponents from getting close to the goal and successfully shooting. Mastery of skills like dodging, cradling, and shooting is essential for players to excel in this fast-paced, exciting team sport.