https://www.cnet.com/news/call-of-duty-black-ops-4s-battle-royale-mode-blackout-available-now/

Watch out, Fortnite. Call of Duty's take on the battle royale genre has arrived, and PS4 players participating in the Black Ops 4 beta are beginning to test out what the much-hyped Blackout mode is all about. 

Participants will be able to join via solo, duo or quads matchmaking, dropping into the map with a total of 80 players for Call of Duty's take on the familiar battle royale gameplay. As you'd expect, players are piloted over the map in a helicopter and opt to drop down at any given time, quickly scrounging the environment for weapons, armor, positioning and fellow combatants. Developer Treyarch says Blackout's warzone is "the largest map we've ever made," and players will be able to take control of vehicles from ATVs to helicopters to explore it.