Kelly pool (also known as pea pool, pill pool, keeley, the keilley game, and killy) is a pocket billiards game played on a standard pool table using fifteen numbered markers called peas or pills, and a standard set of sixteen pool balls. Gameplay involves players drawing peas at random from a , which assigns to them the correspondingly numbered pool ball, kept secret from their opponents, but which they must pocket in order to win the game.