Nine-Ball is a popular cue sport played with nine numbered balls and a cue ball. The objective is to legally pocket the 9-ball after hitting the lowest numbered ball on the table first. Players take turns, and the game continues until one player pockets the 9-ball, winning the game. The game is typically played on a standard pool table with specific rules governing fouls and ball placement. Professional tournaments often feature Nine-Ball, showcasing players' skills in strategy and precision. It is a fast-paced game that emphasizes both offensive and defensive play.