Straight pool is a cue sport where players aim to score points by pocketing balls in any order. Each player takes turns, and they must call the ball and the pocket before making a shot. The game continues until a player reaches a predetermined number of points, typically 100 or 150. Players can use any of the 15 balls on the table, and they must always hit the lowest-numbered ball first. If a player fails to make a legal shot, their turn ends, and the opponent takes over. Straight pool emphasizes strategy, precision, and skillful shot-making.