Despite its great age and its upheavals, Call of Duty is a license which is both successful and lasting. As evidenced by the new figures given by Activision, a few weeks after the release of Black Ops Cold War which made a thunderous start, one of the best in the franchise. If the American publisher has not communicated the number of copies sold, it is however proud of a figure: 3 billion. This is indeed the amount generated by the series over the last 12 months. Three billion dollars in net revenue in one year, knowing that this figure includes the PC, console and mobile market. As such, Activision speaks of a shared ecosystem business model, especially since Warzone is undoubtedly the link between each Call of.