Demo Free to play App 5179900 Game: Decontamination Protocol

Decontamination Protocol Demo

A_Wild_Dev · released Sep 4, 2026

Step behind the security terminal in this tense psychological game. Review shift directives, scan incoming personnel, and make life-or-death decisions. Trust no one, and quarantine every doubt before the contagion breaches the facility.

StoreSteam store

Data updated 2h ago

Price

Free

US store

Reviews

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no reviews yet

Playing now

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24h peak

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Followers

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Steam community hub

Owners (est.)

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from review count

Revenue (est.)

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gross, lifetime · how

Product info

from Steam's PICS · read 4d ago

Change number: 38,851,341
Public build: 25,128,728 · Sep 4, 2026 (2mo ago)
Operating systems: windows
Architecture: —
Install size: 123 MB · 36 MB download
Install folder: Decontamination Protocol Demo
Controller support: —
Metacritic: —
Homepage: —
Release state: released
Community: —

Steam Deck

Unknown

No Deck test results published.

Branches · 1

every build Steam serves for this app

Branch	Build	Updated	Description
public	25,128,728	Sep 4, 2026 · 2mo ago

Build history

every build id we have seen on a branch (history starts with our first read)

Build	Branch	Released	First seen
25,128,728	public	Sep 4, 2026 17:16	4d ago

Depots · 1

content of the public branch

Depot	Name	OS	Language	DLC / shared	Size	Download	Manifest
5179901		all			123 MB	36 MB	6780213402165856393

Launch options · 1

Executable	OS	Description
`Decontamination Protocol.exe`	windows

Languages · 1

Language	Interface	Full audio	Subtitles
English	✓	✓	✓

Packages · 0

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Bundles · 0

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Not part of any bundle we know.

Updates · patch notes

Steam announcements tagged as patch notes, linked to the public build they followed

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