Open Beta access is available for all players from August 28th - September 1st*.
Experience grounded, precise combat built around fluid movement, player choice, and greater control in every engagement with the Modern Warfare® 4 Beta.
Jump into the Beta for a first look at Multiplayer features and content, including:
- Ballistic Authority: New weapon-first technology stack unifies precision aiming, physical handling, realistic audio propagation, enhanced visibility, and smarter combat perception into the most authentic Modern Warfare® gunplay yet.
- Movement: Built around fluidity, control, and player freedom, delivering fast, grounded combat that keeps Operators responsive through every engagement while expanding how players move, fight, and adapt across the environment.
- Maps: A selection of grounded, visually distinct Multiplayer environments spanning locations around the world.
Earn in-game rewards for playing the Beta, which will be immediately available for use in the Beta once unlocked, and playable in Modern Warfare® 4 once the full game launches.
Available on Xbox Series X|S and Xbox on PC, not available on Xbox One. Not on Xbox Game Pass this year.
Online Multiplayer requires a Game Pass Essential subscription (sold separately).
TPM 2.0 and Secure Boot required for PC, other security measures may be enforced. Learn more at https://support.activision.com/tpm.
*Actual launch date(s), time(s), and platform availability of Beta subject to change. See https://www.callofduty.com/beta for more details. Minimum Open Beta duration is 2 days. Limited time only. Internet connection required.
Content, features, services, online play, and support not available in all regions, and may vary, change, or terminate.
Requires an Activision account and acceptance of the Activision Software License and Services Agreement. A mobile phone number linked to your Activision account may be required to play Modern Warfare® 4.
Additional storage space may be required for mandatory game updates.
For more information, please visit https://www.callofduty.com/.
©/TM/® 2026 Activision Publishing, Inc. This product contains software technology licensed from Id Software ('Id Technology'). Id Technology © 1999-2026 Id Software, Inc.
