https://www.cnbc.com/2018/05/17/activision-announces-call-of-duty-game-mode-competitor-to-fortnite.html >The surging popularity of Epic Games' "Fortnite" is attracting competition from a big game publisher. >On Thursday Activision Blizzard announced it will include a battle-royale game mode called "Blackout" in "Call of Duty: Black Ops 4." The title is slated for release on Oct. 12.