How many people are playing Call of Duty®: Modern Warfare® 3 (2011) right now?

193 people are playing Call of Duty®: Modern Warfare® 3 (2011) on Steam right now, making it the 1209th most played game on Steam. In the last 24 hours it peaked at 367 players. The number updates every few minutes.

What is Call of Duty®: Modern Warfare® 3 (2011)'s all-time peak player count?

Call of Duty®: Modern Warfare® 3 (2011)'s highest concurrent player count on Steam is 46,373, reached in November 2011.

Is Call of Duty®: Modern Warfare® 3 (2011) good? What do Steam reviews say?

90% of 15,701 Steam user reviews are positive (Very Positive).

How much does Call of Duty®: Modern Warfare® 3 (2011) cost on Steam?

Call of Duty®: Modern Warfare® 3 (2011) costs $39.99 on Steam (US).

Does Call of Duty®: Modern Warfare® 3 (2011) work on Steam Deck?

Call of Duty®: Modern Warfare® 3 (2011) is Unsupported on Steam Deck, according to Valve's Steam Deck compatibility check.

Call of Duty®: Modern Warfare® 3 (2011)

by Infinity Ward, Sledgehammer Games · published by Activision · Released Nov 8, 2011

Steam Deck UnsupportedLinux & Deck: Gold

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Players now

#1,209

193

▼ 18.6%vs 24h ago · updates every minute

Review score

90% positive

Very Positive15,701 reviews

Owners (est.)2M–5M

24h peak

367

Highest seen46,373

Nov 201115 years ago

Price on Steam

$39.99

Lowest ever $39.99 Oct 2026

RisingSteadyFalling

Players -18.6% in the last 24 hoursUpdated 11:50 UTC · tracking since 2012-07-01

Concurrent players

Last 7 days

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Players onlineSteam sale started

Media & details

Screenshots, achievements, specs and price history from Steam.

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Where to buy

Steam prices for United States (change the country in the top bar), and Steam keys from authorized stores.

Steam Official

Prices update every 6 hours

$39.99

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Other authorized stores

No authorized Steam key store lists this game right now.

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Editions and bundles on Steam

Call of Duty®: Modern Warfare® 3 (2011)Edition
$39.99
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Call of Duty®: Modern Warfare® 3 (2011) BundleEdition
$89.99
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Call of Duty: Modern Warfare Franchise Bundle (ROW)Edition
$139.99
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Bundles with this game (2), biggest discount first

Activision® CollectionBundle
$774.38
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Call of Duty® Franchise CollectionBundle
$818.61
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Reviews

90% positive of 15,701 · Very Positive · Live from Steam

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Steam Deck

Does not work on Steam Deck. Results from Valve's own testing.

Steam Deck Unsupported

✕Steam osdoes not support

Steam Deck

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Patches & builds

Every build released on Steam for this game since we started tracking it, with the developer's patch notes. Updated within minutes of each new build.

Sep 3, 2026, 4:02 PM UTC
Build 24615914the current build when we started tracking5.6 MB on Windows

Patch notes

May 3, 2014
Activision Publisher Weekend - Day 3
The Activision Publisher Weekend continues today with great deals on Activision titles! From now through Monday* pick up titles up to 75% off! Additionally, play the Call of Duty: Ghosts Multiplayer for Free throughout the weekend! Today's Daily Deal features …
Apr 24, 2013
Post-Modern – ‘Call Of Duty: Ghosts’ Busted
Another year, another Call of Duty. So Jesus told Moses, and so Moses told Gandalf, and so we all now know it. The obvious money’s been on this year’s slice of shooting man after man after man after man after man after man after man after man after…
Feb 5, 2013
North Korea Uses Call of Duty and "We Are the World" in Truly Bizarre Propaganda
If those North Korean propaganda games weren't odd (and unsettling) enough, the country's state media is incorporating Call of Duty: Modern Warfare 3 and "We Are the World" to show the U.S. under attack. Yeah . Never mind that "We Are the World" was written by…
Nov 9, 2012
Computer Security Research Team Finds Vulnerabilities in Modern Warfare 3
The same security company that found a security flaw in Steam earlier this year has found security holes in Modern Warfare 3 and CryEngine 3. As ComputerWorld reports , researchers from security company ReVuln announced their findings at a security conference …
Sep 4, 2012
CODBloops: Black Ops 2 is DX11 But Shuns XP
I do hear mutterings from some of my similarly jaded contemporaries that, actually, Black Ops 2 doesn’t look as hateful as the last COD, Modern Warfare 3. Given I did find CODBLOPS 1′s singleplayer to be comfortably the least obnoxious of the post-…
Jul 30, 2012
Air Force Drone Pilots Say Their Job Is Nothing Like a Video Game
It's been slightly bizarre to watch controversy swirl around the use of unmanned aerial vehicles in 21st Century war-making, while at the same time UAVs' presence in video games has only grown. Despite the fact that they might be the most politically charged a…

Patches & builds

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History

What changed on Steam for this game since we started following it: prices and sales, builds, name, release date and review score.

Review score: 90% on 2026-11-01 → 90% today (15,701 reviews)

Oct 31, 2026Price$39.99

History

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Trading cards

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