As promised, Activision and Treyarch have launched the PC open beta for Call of Duty: Black Ops 4. The open beta client is around 20GB in size and you can download it from Battlenet.
The Multiplayer Beta will feature six modes—Team Deathmatch, Domination, Hardpoint, Kill Confirmed, Search & Destroy, and Control. You will battle over six distinct maps—the four already seen at various events, plus two new ones, Gridlock and Hacienda—across playlists that showcase all the content that the Specialists revel in.
This open beta testing was available to all those the pre-purchased the game yesterday, and has just been unlocked to everyone else. This basically means that you won’t have to pre-order the game in order to participate in this beta.
All participants in the PC Beta will receive a unique Call of Duty calling card they can display in the game. Players who achieve max rank in the beta will earn a Permanent Unlock Token to apply to any piece of Create-a-Class content when Black Ops 4 comes out.