The first Multiplayer Beta Early Access starts September 12 – 16, exclusive to PlayStation 4 players. Anyone on PlayStation 4 can play the beta starting on September 14.
Activision is letting players to try out the Beta, and it will only be available for those who have pre-ordered the game. All pre-orders will receive a 13-character Beta early access code redeemable at callofduty.com/beta.
Multiplayer Beta Early Access begins this September 12, 2019 and Open Multiplayer Beta starts September 14 on PlayStation 4 and other platforms will have access at later date. The Open Beta trial is expected to run for just two days. Activision will launch Call of Duty: Modern Warfare for PlayStation 4, Windows PC, and Xbox One next month on October 25, 2019.