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Observation Protocol Community · SteamPeaks

Apps›Observation Protocol›Community

Observation Protocol

GameApp ID 4,728,140by Pulsar OneReleases 25 Sep 2026

WindowsEngine —

Horror Psychological Horror Adventure Atmospheric First-Person Exploration +7 +9

View on SteamCompare Share

App ID4,728,140

Release date25 Sep 2026

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperPulsar One

Changenumber38,666,184

Price—

Packages0

PublisherPulsar One

SystemsWindows

Followers—

Depots0

Observation Protocol

Pulsar One
Releases 25 Sep 2026·App 4728140

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

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First samples arriving

—of peak

All-time peak

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Tracking since the first sample

Updated —Data by SteamPeaks.com

Data

Price history Charts Patches Events Reviews Audience Estimates Availability

Technical

Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Community Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata Packages DLC Depots Requirements Install size Configuration Cloud saves Achievements Media Related apps Update history Store history Full details

Steam features

Community

WorkshopNo

MarketNo

Trading cardsNo

In-app purchasesNo

AchievementsYes

Remote PlayNo

Steam CloudYes

Family sharingYes

Single-playerSteam AchievementsPlayable without Timed InputSteam CloudFamily Sharing