A street game or street sport is a sport or game that is played on city streets rather than a prepared field. Street games are usually simply play time activities for children in the most convenient venue. Some street games have risen to the level of organized tournaments, such as stickball.
When street games are based on organized sports, the rules are highly modified to fit the situation, i.e. manhole covers for bases with cars or buildings for foul lines in stickball. When balls are used in street games, Spaldeens are often used.[citation needed]