Prisoner’s Base

prisoner’s base, also called base, bars, or prison bars, children’s game in which players of one team seek to tag and imprison players of the other team who venture out of their home territory, or base. Under the name of barres, this game is mentioned in 14th-century French writings and may have been one of the most popular games in medieval Europe. The game continues to be played, although less frequently in the 21st century than in previous centuries.