Call of Duty: Modern Warfare 4 Complete Guide
Korea, a squad that did not choose this, and Price off the books.
The campaign premise, the early-access rules, what the open beta showed of multiplayer and DMZ, the editions and the PC specs — with the contradictions between Activision's pages and the stores left visible.
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What We Know
The confirmed facts kept apart from the ones nobody has stated: dates, platforms, modes and credits on one side; campaign length, install sizes and frame-rate targets on the other.
GuideStory and Setting
Two protagonists, a war on the Korean Peninsula and a weapon changing hands — the setup as Activision states it, the cast as reported, and nothing past the setup.
GuideGameplay
The movement and gunplay changes Activision published, next to what the people who actually played them at Infinity Ward and in the beta reported back.
GuideEditions and Access
What is in each edition, which bonus needs which purchase, who gets the Campaign a week early and who does not, and why Game Pass is not an option this year.
GuidePlatforms and Performance
Where it runs and what it needs — Activision's PC requirements in full, the Switch 2 build's confirmed features, and an honest list of the console figures that do not exist yet.
GuideMultiplayer and DMZ
Everything Activision has described about Multiplayer, Kill Block, Ground War and DMZ — the six maps the beta ran, the modes with their rules, and the FOB behind the extraction mode.
GuideFAQ
Short answers with the source attached — and a plain "nobody has said" where that is the honest answer.
GuideRelease and What Comes Next
Every date Activision has put in writing, what the two betas actually contained, and what is promised for after launch.
About this guide
Call of Duty: Modern Warfare 4 arrives on 23 October 2026 on PlayStation 5, Xbox Series X|S, PC and Nintendo Switch 2, published by Activision and led by Infinity Ward. Digital pre-orders get the full campaign from 16 October — physical editions do not. The story follows a South Korean squad on a collapsing front line while Captain Price runs a war of his own. This is a pre-release guide, built from Activision's own posts, the open beta and the hands-on previews: the campaign premise, what the beta actually had in it, DMZ, the editions and the PC requirements. Where the publisher's own pages contradict a storefront — who developed it, what the editions are called, what they cost — the page shows both. Nobody here has played it.