MW4 Campaign Early Access

Call of Duty: Modern Warfare 4 opens its full sixteen-mission campaign a week early — but only to players who pre-ordered digitally. Here is exactly who gets in, when each window opens, and what finishing early earns you.

Campaign EA: Oct 16 - Oct 23 DMZ EA: Oct 20 Full launch: Oct 23, 2026 Digital preorder required
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Quick answer: pre-order or pre-purchase any digital edition of Modern Warfare 4 — Standard or Vault — on your platform's store and the entire campaign is playable from Friday, October 16 (PT) until launch day.

The three dates that matter

WindowOpensWhat unlocks
Campaign Early AccessOct 16 (PT)All 16 campaign missions, playable until launch
DMZ Early AccessOct 20 (PT)The full DMZ mode for digital preorders
Worldwide launchOct 23Multiplayer, campaign and DMZ for everyone
Multiplayer is not early. Only the campaign (and DMZ from Oct 20) opens ahead of launch — camo grinding and MP wait for October 23. Warzone integration arrives later, around Season 1.

Who qualifies

The rule is simple, but the physical-copy trap catches people every Call of Duty cycle.

  1. 1
    Buy a digital edition before launch

    Both the Standard Digital Edition and the Vault Edition include Campaign Early Access. No separate add-on is needed.

  2. 2
    Order through your platform's own store

    Xbox Series X|S, Xbox on PC (Play Anywhere), PlayStation 5, Battle.net, Steam and Nintendo Switch 2 all carry the benefit.

  3. 3
    Install and play

    The early-access build appears as a download once the window opens — campaign only until launch day.

Physical copies do not count. A disc pre-order from a retailer will not arrive before October 23 and grants no early access. If playing the campaign early matters, the order must be digital.

What you are playing early

The campaign is the complete sixteen-mission story — not a slice.

You play Private Park Hyun Jun and his squad fighting a full-scale invasion across the Korean Peninsula, with missions spanning Paris, New York and Mumbai — while John Price runs an off-book hunt for whoever is pulling the strings. Clearing it before launch frees you to start multiplayer and DMZ immediately on October 23.

Campaign completion rewards

Progressing through missions earns items usable in Multiplayer and DMZ at launch, in this order:

"Cho" Base Operator

First completion reward in the chain.

"No More Rules" Calling Card

Plus a Double XP Token further along.

"Dallas" & "Luca" Operators

Mid-campaign operator unlocks.

Loading screen, emblem & more

"Ready Line" loading screen, "Gone Dark" emblem and the "Oh-Ji" base operator cap the list.