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In page Snakes and ladders:

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Black children were depicted in the Milton Bradley game for the first time in 1974.[1] There have been many pop culture versions of the game, with graphics featuring such children's television characters as Dora the Explorer and Sesame Street. It has been marketed as "The Classic Up and Down Game for Preschoolers". In 1999, Hasbro released Chutes and Ladders for PCs.[citation needed]