According to Charlieintel.com, Call of Duty: Modern Warfare sold an estimated 4.75 million digital copies for PlayStation 4, Xbox One and PC worldwide in October. While Call of Duty: Modern Warfare ranks as the best selling digital game of 2019, it is actually down 11% compared to the Call of Duty: Black Ops 4 launch in 2018.
It could be the fact that Call of Duty: Black Ops 4 released two weeks prior to the release date of Call of Duty: Modern Warfare. Allowing for two more weeks of sales to be accounted for.
Call of Duty: Modern Warfare opted out of the season pass this year, allowing consumers to get free maps and DLC for the game. This has resulted in many buyers to purchase the standard edition of the game instead of the more expensive editions.
The website also reports that Call of Duty: Mobile has earned an estimated $57 million in revenue in its first month. 116 million active users played Call of Duty: Mobile in October as well. With earnings and activity sky rocketing on the mobile version of the game, it places it as the 12th top grossing mobile game worldwide this month.