Join the Call of Duty: Black Ops 4 PC Blackout Open Beta for FREE on Blizzard Battle.net! The PC Open Beta begins on September 15 (10:00 AM PT) to September 17 (10:00 AM PT).
Please note the Open beta will be available to all players and does not require any pre-order or beta key. However you can optionally pre-order for early access. Unfortunately the open beta will not be available in some countries.
1. Wait for September 15, 2018 (10:00 AM PT).
2. Download the game via battle.net.
3. Enjoy the beta!