Treyarch's recent beta topped previous titles in total hours and players, matches played, and playtime for each player.
Activision is ensuring "the community gets to dig into any and all modes that they want at the same time" on October 25th.
Check out the round-based map's various new threats, where to find the Pack-A-Punch Machine for upgrading weapons, and much more.
The open beta includes eight maps and modes with a 30-level cap. It also offers the chance to try out features like Omnimovement.
Available until September 4th, the early access beta offers four core maps, two Strike maps, six modes, and a level cap of 20.
Taking an enemy player hostage enables voice chat between the parties, where you can debate the woes of skill-based matchmaking.
Players can also level up to 20 during early access, which increases further to 30 when the open beta goes live on September 6th.
As the title's second round-based Zombies map, Liberty Falls features the return of the Jet Gun and the Mega Abomination.
The sequel launches with 16 all-new maps. A multiplayer open beta is coming in September, with early access due this week.
"Most Wanted" sees the team infiltrating a black site to extract Russel Adler, which quickly devolves into an explosive escape.
Players can also save weapon builds with their favorite attachments and blueprints for Zombies, accessing them from walls and crates.
Host Geoff Keighley confirms the shooter will receive its first campaign playthrough at the August 20th opening ceremony.
Weaver, Carver, and Dr Grey reunite with Dr. Peck and newcomer Maya to escape a hazardous prison and exact revenge on Richtoffen.
The first map sees players escaping from an undead-filled prison. The second, Liberty Falls, will be revealed on August 28th.
Activision has offered a first look at the core cast and one of the launch maps for the upcoming Call of Duty: Black Ops 6's Zombies mode with a new cinematic trailer.
However, the team is "conscious of ensuring we're not widening the skill gap too much" for those who don't want to use it.
The early access beta will be available on all platforms for those who pre-order the game, as well as Game Pass subscribers, while an open beta will also go live a week later.
The developers didn't know about Call of Duty: Black Ops 6 coming to Xbox Game Pass until recently, according to senior director of production Yale Miller.
Activision took to X (formerly Twitter) to clear the air about the storage requirements for Call of Duty: Black Ops 6.
Those subscribed to Game Pass Ultimate or PC Game Pass will get access to the entire game. No modes will be available through Game Pass Core.