How many people are playing Frontline: Operation Kosmonaut right now?

Frontline: Operation Kosmonaut is app 3978390 on Steam. Player counts appear once the tracker has sampled it.

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

0 concurrent players on 13 Sep 2026.

Frontline: Operation Kosmonaut was released on Steam on 23 Jul 2026.

GameApp ID 3,978,390by Iron Curtain InteractiveReleased 23 Jul 2026

Windows · macOSEngine —

Update cadence · public branch

PICS live

8 days

Since last public build

4 Sep 2026, 15:33 UTC

—

Median interval

Pattern appears after five builds

Builds in 30 days

0 with patch notes · 1 unannounced

—

Downloaded in 30 days

Not quiet · on schedule

All 1 builds since 2026 · UTC

Click a cell to filter the builds table

0369121518

Frontline: Operation Kosmonaut Patches · SteamPeaks

Frontline: Operation Kosmonaut

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
4 Sep 2026	Fri	15:33	No patch notes · unannounced build	25127281	public	2	—

public branch · shipped todayother branchwide buildhas patch notes

Showing 1 of 1 builds · Δ is the compressed download for the public branch, available once the depot worker runsLoad older builds