Call of Duty Modern Warfare 4 Beta Adds First Campaign Mission

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Store links: Call of Duty: Modern Warfare 4 on Steam

Modern Warfare 4 is testing campaign before launch, and that changes the pitch

Activision has confirmed that the Call of Duty Modern Warfare 4 beta will include a playable single-player campaign mission called Entrenched, a first for the series according to Push Square, IGN, GameSpot, Inven Global, and ComicBook. That is the hard news here: a Call of Duty beta, traditionally built around multiplayer balance, matchmaking pressure, map flow, and pre-order momentum, is being used to sell and expose part of the story campaign before launch.

The tension is obvious. A Call of Duty beta is usually a gunfight lab. Players jump in to test recoil, time-to-kill, perk pacing, spawn logic, visibility, and how quickly the meta starts calcifying. Modern Warfare 4 is still doing that, with multiplayer maps and modes included, but the MW4 campaign mission beta gives Activision and Infinity Ward a different kind of read. Entrenched will be judged on tone, scripting, combat rhythm, AI pressure, checkpoint flow, and spectacle, areas that a standard multiplayer beta never touches.

For players burned by recent entries or waiting to see whether this one feels sharp enough, that matters in practical terms. The beta is no longer only a question of whether the SMGs beam too hard or whether a map has broken head glitches. It also becomes an early sample of how Infinity Ward is framing Modern Warfare 4 as a campaign package before the full game arrives on October 23, 2026.

Entrenched gives the beta a single-player pressure test, not only a marketing beat

The confirmed campaign slice is Entrenched. Activision’s official Call of Duty account confirmed the campaign mission’s beta availability in a post cited by Push Square and IGN, while IGN reported that an Xbox executive also posted a gameplay teaser for the story mission. Inven Global, citing the official Call of Duty X account, describes the beta mission as involving trench warfare and the Korean military, but the broader sources provided do not include a full mission synopsis from Activision.

That distinction is important. What is confirmed is that Entrenched is playable during the beta. What is not confirmed in the provided material is how long the mission runs, whether it is edited for beta use, whether progress carries into the final campaign, or whether this is representative of the full campaign’s structure. Players should treat it as a curated slice until Activision says otherwise.

From an FPS standpoint, the campaign sample can still tell us useful things. Call of Duty campaigns live or die on immediacy: how weapons kick under pressure, whether enemy silhouettes are readable through effects, whether friendly AI clogs lanes, whether the game can keep spectacle from eating player control. A beta mission lets players feel that earlier than usual. It also lets Activision set the tone directly instead of asking players to infer campaign quality from multiplayer gunfeel.

This is also a business move. GameSpot reports that pre-ordering Modern Warfare 4 grants campaign access a week before launch, and ComicBook says digital pre-orders can start the campaign on October 16. Putting one mission in the beta makes campaign early access part of the sales funnel sooner. The beta can convince multiplayer-first players, but it can also target the quieter audience that buys Call of Duty for the campaign and usually has no reason to care about beta weekends.

The beta schedule splits pre-order access from the open test

The Call of Duty Modern Warfare 4 beta begins with an early access phase from August 21 to August 25, according to Push Square, IGN, GameSpot, and ComicBook. Push Square says this phase is for players who pre-order the game on PS5. IGN and ComicBook report the early access beta is live across PS5, Xbox Series X|S, and PC for pre-order purchasers. GameSpot adds that Switch 2 is not included in early access because pre-orders for that version do not begin until August 28.

The open beta follows from August 28 to September 1 in the Western-date reporting from Push Square, IGN, GameSpot, and ComicBook. Inven Global lists August 29 to September 2 in KST, which lines up with the time-zone difference rather than a separate schedule. IGN says Nintendo Switch 2 users will be able to try Modern Warfare 4 during the open beta, and GameSpot likewise lists Switch 2 as a launch platform while noting its absence from the first beta phase.

For PlayStation players searching for the Modern Warfare 4 PS5 beta, the practical read is simple: pre-ordering gets you in from August 21, while the open phase starts August 28 if you want to wait. Push Square specifically frames the announcement around PS5 beta access and says the full game releases for PS5 on October 23, 2026. Other outlets report the full platform list as PC, PS5, Xbox Series X|S, and Switch 2.

Entrenched is not limited to the first weekend in the reporting we have. IGN says the single-player mission will be available across both beta periods. That means players who refuse to pre-order can still test the campaign mission during the open beta, based on IGN’s breakdown.

Multiplayer remains the core test, but map details are not perfectly aligned

Even with a campaign mission included, the Call of Duty beta campaign hook does not replace the multiplayer test. Push Square reports that the early access phase includes a selection of multiplayer modes and maps, with five new multiplayer maps and nine modes available during the initial period. Inven Global also says players can try various modes across five multiplayer maps.

IGN and ComicBook give a slightly different map count. IGN lists Rooftops, Silkworm, Transit 213, Cachette, Lotus, and Kill Block for the early access beta, which is six named maps. ComicBook also says the beta offers nine modes across six maps. That creates a source-level conflict: some reporting says five maps, while other reporting names or counts six. Based on the provided material, the safest conclusion is that the beta includes multiple maps and nine modes, but the exact early-access map count is reported inconsistently.

There are a few concrete map notes. IGN says Lotus will be dropped in favor of Lithium during the open beta weekend. Inven Global says Kill Block features terrain that changes every round and compares the idea to stadiums that can shift structure depending on intended use. ComicBook reports that Ground War will be available during the second weekend on two maps.

That gives the multiplayer side real work to do. Kill Block’s changing terrain, if represented accurately by Inven Global’s report, is the kind of design that can stress competitive readability. Rotating geometry sounds exciting on paper, but in Call of Duty pacing, clarity is king. If the beta is doing its job, players will learn fast whether the map gimmick creates fresh routes or turns every round into a visibility tax. Ground War in weekend two should also expose larger-scale netcode, spawn safety, vehicle or lane pressure if present, and whether the game holds performance under heavier chaos, though the sources do not provide technical performance targets.

Warzone Zodiac turns weekend two into a broader ecosystem test

The other major beta addition is Zodiac, a new Call of Duty: Warzone Resurgence map. Push Square says the open beta includes the chance to try the new Warzone Resurgence map, while IGN says Zodiac arrives in weekend two. GameSpot reports that Warzone’s inclusion in the Modern Warfare 4 beta marks the first time Warzone has been part of Call of Duty’s yearly beta sessions.

Infinity Ward has teased a first look at Zodiac, according to GameSpot. The outlet describes the image as an industrial setting with a road cutting between industrial buildings, a rooftop reminiscent of Rebirth Island’s Factory point of interest, and wind turbines in the distance. GameSpot also says Zodiac is one of Warzone’s smaller Resurgence maps for respawn modes, while cautioning that the full size cannot be judged from one image. The outlet expects it will likely be comparable to existing smaller maps such as Haven’s Hollow or Rebirth Island, but that is GameSpot’s reading from the teaser rather than a confirmed Activision size comparison.

For players, Zodiac is the bigger pacing question than Entrenched. Resurgence maps are brutally sensitive to verticality, redeploy timing, rooftop power positions, buy station spacing, and third-party frequency. A single screenshot cannot answer whether Zodiac will be a clean rotation map or a roof-camping grinder. The beta can.

There is also a larger Warzone thread still open. GameSpot reports that Infinity Ward confirmed on social media that a larger Warzone map is in development, but the outlet says it could arrive sometime after launch. More details are expected at Call of Duty: Next. GameSpot dates that showcase to August 21, while Inven Global lists August 22 KST, again reflecting regional timing.

Should you pre-order for the beta or wait for the open weekend?

If your only goal is to try Entrenched, the available reporting points toward waiting. IGN says the campaign mission is available across both beta periods, and the open beta runs August 28 to September 1 without requiring a pre-order. That is the cleaner path for players who want proof before spending money.

Pre-order access makes more sense if you are planning to grind the multiplayer test from day one, compare weekend-one and weekend-two map rotations, or get early hands-on time before the open-beta population arrives. GameSpot reports that Modern Warfare 4 will not launch directly into Xbox Game Pass, unlike Black Ops 6 and Black Ops 7, so the buy-in decision carries more weight for players who expected day-one subscription access.

Platform choice also matters. GameSpot says Modern Warfare 4 is notable for bringing the franchise back to a Nintendo platform for the first time since Call of Duty: Ghosts in 2013, and also says MW4 is the first entry since Ghosts to skip PS4 and Xbox One. The reported launch platforms are PC, PS5, Xbox Series X|S, and Switch 2. If you are on last-gen PlayStation or Xbox hardware, the provided sources do not list those versions.

The bigger story is that Activision is widening what a Call of Duty beta is allowed to prove. Multiplayer will still dominate the conversation because that is where metas form and where bad spawns get exposed in minutes. But by adding Entrenched and then bringing in the Warzone Zodiac map during weekend two, the Call of Duty Modern Warfare 4 beta is being positioned as a test of the whole annual package: campaign tone, premium multiplayer feel, and the free-to-play Warzone pipeline. Players should go in with that split mindset. Judge the campaign mission as a controlled sample, judge multiplayer by feel under population pressure, and judge Zodiac only after enough drops to know whether the map has rotation logic or merely good screenshots.