The latest Call of Duty entry has surpassed $1 billion in sales worldwide since its launch in November, making it the best-selling game this year in the U.S., Activision said, citing NPD, GfK/GSD and Activision internal estimates through October 2017. Call of Duty is also now the top-selling video game franchise for nine consecutive years in North America (based on revenue) and the top-selling series worldwide for eight out of those same nine consecutive years.