Category: Gaming / Technology
Last Updated: August 23, 2026
The Call of Duty: Modern Warfare 4 Beta is now underway, giving eligible players an early opportunity to experience the game's Multiplayer content before the full release on October 23, 2026.
The beta is divided into two access periods. The first is the Early Access Beta, running from August 21 to August 25 for eligible players. The second is the Open Beta, scheduled from August 28 to September 1, allowing players to participate without pre-ordering the game.
Activision says the beta includes Multiplayer gameplay across a variety of maps and modes, including core 6v6 content and Kill Block. Players can also earn beta rewards while testing the game's systems before launch.
For the latest official announcements, schedules and updates, visit the official Call of Duty: Modern Warfare 4 website.
Quick Summary
| Information | Details |
|---|---|
| Game | Call of Duty: Modern Warfare 4 |
| Early Access Beta | August 21–25, 2026 |
| Early Access Start | August 21 at 11:00 AM PT |
| Open Beta | August 28–September 1, 2026 |
| Open Beta Start | August 28 at 10:00 AM PT |
| Open Beta Pre-order Requirement | No |
| Beta Content | Multiplayer maps, modes, progression and rewards |
| Featured Content | Core 6v6 maps and modes, Kill Block and other beta content |
| Full Release | October 23, 2026 |
| Developer | Infinity Ward |
According to Activision, the Early Access period runs from August 21 through August 25, while the Open Beta begins August 28 and ends September 1.
Modern Warfare 4 Beta Dates
Weekend 1: Early Access Beta
August 21–25, 2026
The first beta period is available to eligible players who have pre-ordered or pre-purchased the game on supported platforms.
The Early Access Beta officially began at 11:00 AM PT on August 21 and is scheduled to end at 10:00 AM PT on August 25.
Digital pre-orders and pre-purchases on supported platform stores automatically provide Early Access. Players who purchase physical editions through participating retailers may receive an Early Access code from their retailer.
Weekend 2: Open Beta
August 28–September 1, 2026
The second beta period is open to all players on supported platforms. No pre-order is required to participate during the Open Beta.
The Open Beta is scheduled to begin at 10:00 AM PT on August 28 and end at 10:00 AM PT on September 1.
Activision says players on all supported platforms, including Nintendo Switch 2, can participate during this period.
How to Play the Modern Warfare 4 Beta
Step 1: Check Your Access
If you want to play during Early Access, you need to meet Activision's eligibility requirements.
Players who digitally pre-order or pre-purchase the game on supported platforms are automatically registered for Early Access. Physical pre-orders can require an Early Access code supplied by the retailer.
From August 28, the Open Beta is scheduled to become available to all players on supported platforms without a pre-order requirement.
Step 2: Download the Beta
The Modern Warfare 4 Beta is downloaded separately through the relevant platform's digital store or launcher.
Activision provides specific instructions for Xbox, PlayStation 5, Battle.net, Steam and Nintendo Switch 2.
Players can check the official Activision Beta access and download guide for platform-specific instructions.
Step 3: Launch the Beta
After downloading the beta and once the applicable access period begins, launch Call of Duty: Modern Warfare 4 Beta through your platform's game library.
An internet connection is required. Activision also notes that an online multiplayer subscription may be required depending on the platform and applicable service terms.
Which Platforms Can Play the Modern Warfare 4 Beta?
| Platform | Early Access | Open Beta |
|---|---|---|
| PlayStation 5 | Yes | Yes |
| Xbox Series X|S | Yes | Yes |
| Xbox on PC | Yes | Yes |
| Battle.net | Yes | Yes |
| Steam | Yes | Yes |
| Nintendo Switch 2 | No | Yes |
Activision's official FAQ states that the Open Beta is open to all players on supported platforms, including Nintendo Switch 2.
The full game is scheduled for release on PlayStation 5, Xbox Series X|S, PC and Nintendo Switch 2. It will not launch on PlayStation 4 or Xbox One.
What Content Is Available in the Beta?
The beta is a test version of Modern Warfare 4 and should not be treated as a complete representation of the final game.
Activision's official beta information confirms Multiplayer gameplay across a variety of maps and modes, including core 6v6 maps and modes and Kill Block.
Beta Content Includes:
- Multiplayer maps
- Core 6v6 Multiplayer modes
- Kill Block
- Weapons and loadouts
- Gameplay systems
- Player progression
- Beta rewards
The exact content available can change during the beta. Activision has already published beta updates that add new maps and modes to the Multiplayer rotation during the event. 11
Maps and Modes: What Is Confirmed?
Activision has confirmed that the beta includes a variety of Multiplayer maps and modes, including core 6v6 maps and modes and Kill Block.
The beta content is not necessarily fixed for the entire event. Activision's beta patch notes show that additional maps and modes can be added to the rotation as testing continues. 13
For that reason, players should rely on the official Call of Duty Beta information and current patch notes rather than older unofficial lists claiming that a specific lineup will remain available throughout the entire beta.
What Is Kill Block?
Kill Block is one of the Multiplayer experiences featured in Modern Warfare 4.
Activision has included Kill Block among the game's broader Multiplayer offering, alongside core Multiplayer maps and modes. The beta provides players with an opportunity to experience selected Multiplayer content before launch.
Because beta content can rotate or change, players should check the current in-game playlist and official updates for the latest availability.
Weapons and Progression
The beta allows players to test selected weapons, loadouts and progression systems before the game's full release.
Activision's beta coverage specifically highlights weapons, progression and other Multiplayer systems as part of the testing experience.
However, beta unlocks should not be treated as a complete list of everything that will be available in the final game.
Modern Warfare 4 Beta Rewards
Players can earn limited-time in-game rewards while participating in the beta.
Activision has also announced Beta Rewards and Twitch Drops connected to the beta period. Reward requirements and availability can vary, so players should check the official Call of Duty announcements for the latest information.
Vault Edition and Pre-Order Bonuses
The Vault Edition includes additional premium content and edition-specific benefits.
Activision's official pre-order information lists benefits associated with the different editions of Modern Warfare 4.
Players should distinguish between:
- Beta participation rewards
- Standard pre-order bonuses
- Vault Edition content
These benefits are not interchangeable and can have different eligibility requirements.
Modern Warfare 4 Full Release Date
Call of Duty: Modern Warfare 4 launches on October 23, 2026.
Activision and Infinity Ward are scheduled to release Modern Warfare 4 worldwide on October 23, 2026.
| Platform | Full Game |
|---|---|
| PlayStation 5 | Yes |
| Xbox Series X|S | Yes |
| Xbox on PC | Yes |
| Battle.net | Yes |
| Steam | Yes |
| Nintendo Switch 2 | Yes |
| PlayStation 4 | No |
| Xbox One | No |
Activision confirms that Modern Warfare 4 is being led by Infinity Ward and will be available on Xbox Series X|S, PlayStation 5, PC through Battle.net, Xbox on PC and Steam, and Nintendo Switch 2.
Frequently Asked Questions
When does the Modern Warfare 4 Beta start?
The Early Access Beta began on August 21, 2026, at 11:00 AM PT.
When does the Early Access Beta end?
The Early Access period is scheduled to end on August 25, 2026.
When is the Modern Warfare 4 Open Beta?
The Open Beta is scheduled from August 28 at 10:00 AM PT to September 1, 2026.
Do I need to pre-order Modern Warfare 4 for the Open Beta?
No. Activision says no pre-order is required for the Open Beta. It is scheduled to be available to all players on supported platforms.
Which platforms can play the Open Beta?
The Open Beta is scheduled for PlayStation 5, Xbox Series X|S, Xbox on PC, Battle.net, Steam and Nintendo Switch 2.
Can PS4 and Xbox One players play Modern Warfare 4?
No. Activision's official launch information does not list PlayStation 4 or Xbox One among the supported platforms.
When will Modern Warfare 4 be released?
Call of Duty: Modern Warfare 4 is scheduled to launch worldwide on October 23, 2026.
Is the beta the complete Modern Warfare 4 game?
No. The beta is a limited testing period. Maps, modes, progression, rewards and other content can change before launch.
Final Thoughts
The Modern Warfare 4 Beta is now underway, giving eligible players their first opportunity to test the game ahead of its October release.
For players who have not pre-ordered Modern Warfare 4, the key date is August 28, 2026, when the Open Beta is scheduled to begin.
The most important thing to remember is that the beta is a testing period rather than the complete final game. Activision can change playlists, maps, modes, progression systems and other content as testing continues.
Call of Duty: Modern Warfare 4 is currently scheduled for full release on October 23, 2026, for PlayStation 5, Xbox Series X|S, PC and Nintendo Switch 2.
For last-minute changes, players should follow the official Call of Duty Blog and the Activision Support website.
Editorial Note
This article was updated on August 23, 2026 using current official information from Call of Duty and Activision.
Beta schedules, platform availability, playlists, rewards and other details can change during the testing period. Readers should check the official Call of Duty and Activision pages for the latest updates before downloading or purchasing the game.
