https://www.cnet.com/news/call-of-duty-black-ops-4-captures-record-sales/

An Activision representative declined to provide more specific sales figures.

Released Friday on the Xbox One, PlayStation 4 and on PC via Battle.net, Black Ops 4 retreats from the familiar single player campaign in favor of competitive gaming's latest trend: Battle Royale. By dispensing with automatically healing players after a firefight, the game opens up the player's tactical options in multiplayer -- you can fall back and heal, or risk it all and charge forward when your opponent isn't expecting it.