According to a study by Mediamark Research, nearly 60 percent of children age 6-11 go online at least once a month, and about one in 12 goes online daily, MediaPost reports (via MediaBuyerPlanner). Of those surveyed, 84.2 percent said they had played a videogame within the last 30 days, and 20.3 percent said they played every day. Nearly 30 percent of boys said they played every day, compared with 11.1 percent of girls.