Released Nov 8, 2011
$39.99 Very Positive
Call of Duty®: Modern Warfare® 3 (2011)
By Infinity Ward · published by Activision
Followers
—
Reviews
15,680
Very Positive
Players yesterday
357
at the busiest moment
Owners
2M–5M
estimated
Steam data
Everything Steam lists for Call of Duty®: Modern Warfare® 3 (2011) · record updated 1 day ago
Overview
App ID42680
Release dateNov 8, 2011
Last change number39323160
Last record update1 day ago
App info
- App type
- Game
- Developer
- Infinity Ward, Sledgehammer Games
- Publisher
- Activision
- Steam profile
- Counts toward game count and achievement totals · checked Nov 1, 2025
- Franchise
- Call of Duty, Modern Warfare
- Website
- callofduty.com
Platforms
Windows
- Steam Deck
- Unsupported
Features
6
Single-playerMulti-playerCo-opSteam AchievementsSteam CloudFamily Sharing
Related apps
Patches
Builds
2| Build | Branch | Updated |
|---|---|---|
| 188580 | local | Oct 25, 2026 |
| 24615914 | public | Sep 3, 2026 |
Packages & DLC
DLCs
1| ID | Name | Price (US) |
|---|---|---|
| 42729 | Not on the store yet | — |
Depots
Depots
19| ID | Name | Systems | Size | Download | Manifest |
|---|---|---|---|---|---|
| 42681 | — | Windows | 5.4 MB | 2.7 MB | 7031974950633237967 |
| 42682 | — shared from 42690 | Windows | — | — | — |
| 42683 | — English shared from 42690 | Windows | — | — | — |
| 42684 | — Spanish shared from 42690 | Windows | — | — | — |
| 42685 | — German shared from 42690 | Windows | — | — | — |
| 42686 | — French shared from 42690 | Windows | — | — | — |
| 42687 | — Italian shared from 42690 | Windows | — | — | — |
| 42688 | — Russian shared from 42690 | Windows | — | — | — |
| 42689 | — Japanese shared from 42690 | Windows | — | — | — |
| 42692 | — Polish shared from 42690 | Windows | — | — | — |
| 228989 | — shared from 228980 | Windows | — | — | — |
| 228990 | — shared from 228980 | Windows | — | — | — |
| 278310 | — shared from 42690 | macOS | — | — | — |
| 278312 | — English shared from 42690 | macOS | — | — | — |
| 278313 | — Spanish shared from 42690 | macOS | — | — | — |
| 278314 | — German shared from 42690 | macOS | — | — | — |
| 278315 | — French shared from 42690 | macOS | — | — | — |
| 278316 | — Italian shared from 42690 | macOS | — | — | — |
| 278331 | — | macOS | 58.3 MB | 17.8 MB | 4380871370494427217 |
Branches
2| Branch | Build | Updated | Access |
|---|---|---|---|
| public | 24615914 | Sep 3, 2026 | Open |
| local Local Content Server | 188580 | — | Open |
Configuration
Install foldersteamapps/common/Call of Duty Modern Warfare 3
Launch options
2| Executable | Arguments | Systems | Description |
|---|---|---|---|
| iw5sp.exe | Windows | ||
| COD_MW3_SP.app | macOS | Single Player |
Cloud saves
Space per player10.0 MB
Filesup to 100
Save locations0
Data from public Steam pages, updated daily; 1 day of history. Owner counts are estimates. LaunchRivals is not affiliated with Valve or Steam.