Call of Duty Mobile has a large playerbase, but the amount of time those players are spending with the game is apparently enormous. A new report says Call of Duty Mobile players have reached one billion hours played monthly at the game's peak activ Call of Duty Mobile is not the only game in its series to pass milestones recently, as the alpha for Black Ops Cold War broke records of its own as the most-downloaded PS4 alpha or beta in series history. App Annie highlights that the game has been in...