The latest Call of Duty game, the first-person shooter video game franchise from publisher Activision, Call of Duty: Modern Warfare is now available worldwide. It is time we take a look back at the best-selling games in the franchise of all time at retail, according to VGChartz estimates.

The franchise itself has sold over 300 million units lifetime as of 2019, according to Activision. Two games in the franchise, Call of Duty: Black Ops and Call of Duty: Modern Warfare 3, have sold over 30 million units , while seven have sold over 20 million units.

Source: N4G PC Top 10 Best-Selling Call of Duty Games