How many people are playing Casualties: Unknown Demo right now?

Casualties: Unknown Demo has 509 players on Steam right now, with a 24-hour peak of 522 and an all-time peak of 522 on 14 Sep 2026.

What is the all-time peak player count of Casualties: Unknown Demo?

522 concurrent players on 14 Sep 2026.

When was Casualties: Unknown Demo released on Steam?

Casualties: Unknown Demo was released on Steam on 20 Apr 2026.

Status

SteamPeaks

Casualties: Unknown Demo

DemoApp ID 4,576,510by OrsoniksReleased 20 Apr 2026

WindowsEngine —

View on SteamSteamCompare

App ID4,576,510

Release date20 Apr 2026

Engine—

Install size517 MB

TypeDemo

Last update17 Aug 2026

Steam Deck—

DLC0

DeveloperOrsoniks

Changenumber38,852,467

Price—

Packages0

PublisherOro Interactive

SystemsWindows

Followers—

Depots1

Compare this game

Casualties: Unknown Demo

Orsoniks·Oro Interactive
Released 20 Apr 2026·App 4576510

Steam user reviews

Not enough reviews yet

0 so far · summary at 10

SteamPeaks Rating

Not enough reviews yet

Rated from 10 reviews

How it works

Playing now

509

Sampling since 07:08 UTC

98%of peak

All-time peak

522

14 Sep 2026

Update cadence · public branch

RSS Follow on Discord Add alert

PICS live

27 days

Since last public build

17 Aug 2026, 11:07 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

When Orsoniks ships

Click a cell to filter the builds table

0369121518

Casualties: Unknown Demo Patches · SteamPeaks

Casualties: Unknown Demo

Builds

All public

Major patches only

Date	Day	Time	Patch title	Build ID	Branch	Depots	Download Δ
17 Aug 2026	Mon	11:07	No patch notes · unannounced build	24774057	public	1	—

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

Casualties: Unknown Demo

When Orsoniks ships

Casualties: Unknown Demo

When Orsoniks ships

Patch notes

Builds