Another year, another Call of Duty title where Activision has continued the trend of offering an early opportunity to test out the game before launch with an open beta program. Upon the announcement of Call of Duty: Modern Warfare 4, Activision indicated that an open-beta program would be in place ahead of the October 23, 2026, launch. With missing bits of information waiting for the dots to be connected, this article will help you make sense of everything we know so far about the MW4 Open Beta.
The beta program is said to be divided into two phases, in which players who pre-order the game will get Early Access to the game, and players will be able to experience the multiplayer content ahead of the public test phase. Players who skip pre-ordering the game will be able to join in during the second weekend of the testing phase.
The beta is confirmed to be released on PlayStation 5, Xbox Series X|S, and PC through Steam and Battle.net. A notable gap is the lack of support for the last generation of consoles, as PS4 owners are not eligible to participate. Nintendo Switch 2 is also expected to get the game, but whether its players will be able to play the beta is still up for debate.
Joining the beta does not take a lot, especially for players who pre-ordered the game, who will be able to play it right away without having to register or punch in any code. Players who pre-ordered a physical copy will get a code from the retailer or receive an email containing it, which can be redeemed on the Beta Redemption Portal, upon which they can download the beta client.
Joining the beta is straightforward. Digital pre-orders automatically grant Early Access without requiring a code. Players who purchase physical copies will receive a beta access code from participating retailers, either through a receipt or email. Once redeemed on Activision’s beta redemption portal, players can download the beta client when it becomes available.
The beta will allow players to get a look at Modern Warfare 4’s updated multiplayer experience, which includes the new movement and weapon mechanics. The test period is a crucial time for Activision, as the large-scale feedback they receive from the program helps fine-tune the game ahead of launch. Whether players join through Early Access or the free public test, the beta offers an opportunity to experience the next chapter of the Modern Warfare series before launch.