Tomorrow’s the day Call of Duty fans have been circling on the calendar. Modern Warfare 4 — Infinity Ward’s newest blockbuster shooter — fully launches on October 23, 2026, and with it come multiplayer, DMZ and the complete package on PlayStation 5, Xbox Series X|S, PC and Nintendo Switch 2. Going by the early signs, this could be the biggest shooter launch of the year: the game is already perched at the top of Steam’s best-sellers chart, and its campaign has picked up some of the best reviews the series has had in over a decade.
Hundreds of thousands of players are gearing up for launch night, so here’s the full rundown — date and unlock times, what’s new in multiplayer, how early players received the campaign, and whether it’s worth your money right now.
Modern Warfare 4 launch date, price and platforms
So, the basics. Call of Duty: Modern Warfare 4 officially launches October 23, 2026 on PlayStation 5, Xbox Series X|S, PC (Steam and Battle.net) and Nintendo Switch 2. North America unlocks at 12 AM Eastern on October 23 — that’s 9 PM Pacific on October 22 — while most other regions get it at midnight local time on October 23. PC and console launch together, so there’s no staggered unlock to wait through depending on your platform.
Price-wise, it’s $69.99 for the standard edition and $99.99 for the Vault Edition, which throws in early access perks and extra content. Activision staggered the run-up: campaign early access opened October 16 for anyone who digitally pre-ordered, DMZ early access followed on October 20. Multiplayer, though, stayed locked for everyone until the full launch — pre-order or not. Good news if you did pre-order digitally: nothing resets. Campaign progress, Operator XP and Battle Pass progression all carry straight into the full game.
And if you’ve already bought it, the pre-downloads for the full game are live now. Install tonight and you’ll be ready the second the servers open, instead of watching a progress bar at midnight.
How many players does Modern Warfare 4 have right now?
Here’s the striking part: even before the full launch, Modern Warfare 4 is already setting franchise records on PC. During campaign early access, the Call of Duty app peaked at 108,500 concurrent players on Steam. And remember — multiplayer was still locked at that point. For scale, that one number already beats the all-time Steam peak of last year’s Black Ops 7, which topped out around 100,000 players.
Sales tell the same story. Modern Warfare 4 pre-orders topped Steam’s weekly global top-sellers chart for the week ending October 20, 2026, ahead of strong competition from Planet Zoo 2, EA Sports FC 27 and Battlefield 6. A premium $69.99 title holding number one heading into launch week? That’s serious pre-order momentum.
One caveat, because it matters: those early numbers come from a self-selecting crowd — people who paid to play the campaign a week early. The real test starts once multiplayer opens and the wider audience floods in. Still, as an early signal, 108,000-plus players turning up for a single-player campaign alone says a lot.
Is Modern Warfare 4 worth it in 2026?
On the Steam review score alone, the answer so far is a loud yes. Modern Warfare 4 currently holds a “Very Positive” rating with around 93% of user reviews recommending it, from more than 4,700 reviews at the time of writing. That makes it the best-rated Call of Duty release on Steam since 2015’s Black Ops III — and some trackers reckon it’s the best since 2010. Put that next to Black Ops 7, sitting at roughly 38% (“Mostly Negative”), and the turnaround is hard to miss.
What are early players actually praising? The campaign’s story, pacing, dialogue and combat set pieces, which plenty are calling one of the best single-player Call of Duty experiences in years. Infinity Ward built the campaign as the conclusion of the Modern Warfare storyline that started with the 2019 reboot — a large-scale geopolitical conflict sparked by a North Korean invasion of South Korea. You play Private Park, a young South Korean soldier seeing combat for the first time, while Captain Price runs a parallel storyline as an outlaw chasing a weapon that could shift the global balance of power.
Now the honest caveats. Some players have complained about the Call of Duty HQ launcher itself, describing a clunky process of launching the game through the franchise’s central hub. And if you’re buying for co-op, heads up: there is no campaign co-op in Modern Warfare 4. Infinity Ward says that was about keeping every feature anchored in the game’s narrative, but it’s a disappointment all the same for co-op fans.
And don’t forget the multiplayer beta back in August, which landed rougher — players flagged aggressive aim assist, frame pacing issues, small maps and a punishing time-to-kill, and Infinity Ward has been patching balance since. No major outlet has published a full multiplayer review yet, so if competitive play is your main reason to buy, the jury is still out until launch week settles down.
Modern Warfare 4 campaign: missions, length and locations
The campaign packs 16 missions, which makes it one of the longest recent Call of Duty campaigns — most players are getting through a first playthrough on normal difficulty in around 8 to 9 hours, against the five-to-six-hour norm for recent entries. Completionists going after all 18 campaign trophies should expect 14 to 18 hours across multiple runs.
As for where it takes you: trench warfare on the Korean Peninsula, large infantry battles, close-quarters firefights in New York, vehicle chases through Paris, and SAS raids in Mumbai. Infinity Ward built the whole thing around variety — a big combined-arms battle in one mission, a tight covert op in the next — and the studio has asked players to keep spoilers under wraps so everyone gets to experience the story fresh.
Practical note for trophy hunters: the ultra-hard Realism difficulty stays locked until you finish the campaign once. So if you want that achievement, plan for at least two runs.
Modern Warfare 4 multiplayer: everything new at launch
Multiplayer is where Modern Warfare 4 really has to prove itself, and Infinity Ward is coming in with plenty. Launch day brings 12 core 6v6 maps, dedicated Gunfight arenas, and large-scale Big War maps built around infantry and vehicle combat. Two brand-new modes headline the launch:
- Kill Block — a new mode set in a live-fire training facility whose layout dynamically changes between rounds, altering routes, sightlines and tactical flow mid-match.
- Collateral — a round-based, Counter-Strike-style mode where teams take turns attacking and defending two bomb sites. Every player starts with a pistol, earns in-game cash between rounds, and loses their loadout when they die. No respawns, no killstreaks, no health regeneration — pure high-stakes economy play.
Under the hood there’s Ballistic Authority, a new technology stack focused on weapon handling, bullet trajectory, visibility, audio propagation and aiming precision. The studio’s philosophy is simple: “every shot tells the truth.” PC players also get ray tracing across campaign, multiplayer and DMZ, plus faster loading through Advanced Shader Delivery.
One controversy to keep an eye on: launch-day reporting suggests there is no open matchmaking playlist that ignores skill-based matchmaking in the day-one multiplayer offering. SBMM is still one of the most debated topics in the Call of Duty community, and its presence — or the lack of an alternative — will likely dominate launch-week discussion.
Meanwhile, the new version of Warzone stays locked until Season 1 begins. Day one, then, is all about core multiplayer and DMZ.
When does Modern Warfare 4 multiplayer unlock?
With the full game on October 23 — 12 AM Eastern Time in North America (9 PM Pacific on October 22), and midnight local time across most other regions. Nobody, pre-order players included, has had multiplayer access before this point; the October 16–22 window covered only the campaign and DMZ early access.
Is Modern Warfare 4 on Xbox Game Pass?
No — Modern Warfare 4 is not on Xbox Game Pass at launch. Activision has pointed to a Holiday 2027 window for the subscription version, with no exact date announced. Day-one play means buying the game outright on your platform of choice. It’s worth noting that previous Call of Duty entries saw Game Pass availability pull some Steam numbers away, so the absence of Game Pass this time makes those early Steam peaks even more impressive.
What to know before you play on launch day
- Install early: the full-game preload is live now — download tonight so you are not stuck watching a progress bar at midnight.
- Campaign first: the 16-mission story is genuinely one of the best-reviewed CoD campaigns in years, and it is single-player only. Finish it before multiplayer takes over your attention.
- Your progress carries over: if you played the early access campaign, all your progress, Operator XP and Battle Pass progress move into the full game.
- DMZ got a head start: the extraction mode has been live for pre-orders since October 20, so expect experienced squads on day one.
- Watch the SBMM conversation: with no open matchmaking playlist at launch, expect heated debate — and possibly quick developer responses — in the first week.
The bigger picture: a comeback story — and an industry in flux
Modern Warfare 4’s hot start matters beyond a single launch. After Black Ops 7‘s rough year — a “Mostly Negative” Steam reception and softer commercial performance — Activision needed a hit, and on paper the Modern Warfare brand has delivered one. A 93% Steam rating, a chart-topping pre-order run and a concurrent-player record with multiplayer still locked is about as strong a setup as a launch gets.
It also lands in a dramatic week for the industry: EA announced on October 21 that it is closing BioWare and ending early development on the next Mass Effect as part of a wider restructuring. Studios shutting down, franchises in limbo across the industry — and then a confident, crowd-pleasing launch like Modern Warfare 4’s, a reminder of what this business looks like at its best.
The real verdict, of course, comes in the weeks ahead — when millions of players flood the servers, the meta settles, and the honeymoon either holds or fades. But on the eve of launch, one thing is certain: Call of Duty is back in the conversation, and it is back at the top of the charts. For more on what’s dominating Steam right now, check out our coverage of ARC Raiders’ record ninth straight week at Steam’s No. 1, and if you want another comeback story, our Cyberpunk 2077 review shows what redemption looks like done right.
