Ice hockey is believed to have evolved from simple stick and ball games played in the 18th and 19th centuries in Britain, Ireland, and elsewhere, primarily bandy, hurling, and shinty. The North American sport of lacrosse was also influential. These games were brought to North America and several similar winter games using informal rules developed, such as shinny and ice polo, but were later absorbed into a new organized game with codified rules which today is ice hockey.