The players score by running around the four bases on the field.Played in England since Tudor times, it is referenced in 1744 in the children's book A Little Pretty Pocket-Book where it was called Base-Ball. Rounders is a striking and fielding team game that involves hitting a small, hard, leather-cased ball with a rounded end wooden, plastic, or metal bat. Rounders is a bat-and-ball game played between two teams. Wikipedia Rate this definition: 0.0 / 0 votes