How many people are playing Operation: Outbreak right now?

Operation: Outbreak has 0 players on Steam right now, with a 24-hour peak of 2 and an all-time peak of 2 on 7 Sep 2026.

What is the all-time peak player count of Operation: Outbreak?

2 concurrent players on 7 Sep 2026.

When was Operation: Outbreak released on Steam?

Operation: Outbreak was released on Steam on 20 Dec 2025.

Operation: Outbreak Install Size

35,212,550 on Steam▼ 1,336,065 10,601,624 in-gameTop now Counter-Strike 2 1,060,219PICS #38,672,7172,049 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 16:48 UTC

SteamPeaks35.2M

Operation: Outbreak Install Size · SteamPeaks

Patch Ledger

Install size over time

Patch Ledger How this is computedComputed 17 hours ago

Install now

4.91 GBuncompressed

default install · build 21735130

Fresh download

4.70 GBcompressed

what a new default install fetches

Last change

—

first measured build

Builds measured

since 6 Sep 2026

Install size per public build · uncompressed bytes, 1 GB = 1,073,741,824 bytes · axis starts at the smallest measured build

One build measured so far; the line appears with the second.

Date · build	Install	Files	Install ±	Download	Efficiency	Note
1 Feb 2026build 21735130	4.91 GB	first read · 41 files	—	—	96% · downloaded 4.70 GB to change 4.91 GB	—

Measured from the 1 manifests the account has read, since it gained Operation: Outbreak on 6 Sep 2026. Install bytes are the uncompressed file sizes of the default install (Windows, base game, English); depots behind DLC or keys, other languages and low-violence variants are counted apart and shown under every depot. Download and fresh-download bytes are compressed chunk lengths; the two are never added together. Efficiency is a patch’s download divided by the bytes it rewrote on disk. Export CSV · Data by SteamPeaks.com.

Operation: Outbreak

Updates with no note

Install size over time

Shares files with