How many people are playing Observation Protocol right now?

Observation Protocol is app 4728140 on Steam. Player counts appear once the tracker has sampled it.

When was Observation Protocol released on Steam?

Observation Protocol was released on Steam on 25 Sep 2026.

35,226,218 on Steam▼ 1,327,805 10,603,639 in-gameTop now Counter-Strike 2 1,060,219PICS #38,672,6952,045 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 16:47 UTC

SteamPeaks

Charts Sales Upcoming Patches Events Calculator

New on SteamEvery app, DLC and depot the minute Steam creates it AppsEvery app on Steam, newest change first PackagesSubs and bundles, and what each contains DepotsDepots, manifests and install sizes TagsSteam's user tags and the games under them Developers & publishersCompanies and their catalogues TechnologiesEngines, SDKs and anti-cheat found in the files Change historyEvery PICS changelist as it lands

SignalsNineteen readings of the whole catalogue CompareAny games side by side RecordsAll-time peaks and the days they were set ReportsWeekly and monthly write-ups Alerts & newsroomWatch a game, get told when it moves Steam statusIs Steam up, right now Web API explorerTry the endpoints in the browser

EventsSteam's own events and the sales calendar CalculatorWhat a Steam account is worth, and its pile of shame

35.2M

SteamPeaks

The ultimate resource for Steam data.

Last sample 1 minute ago

Apps: 262,072
Games: 185,774
Packages: 20,946
Depots: 260,632
Builds today: 2,045
Changelist: 38,672,695

ExploreCharts Sales Sales and fests Upcoming Patches Events Records Trending Signals

DatabaseApps Packages Depots Tags Developers Technologies Change history

ToolsCalculator Compare Search Alerts Steam status API

SiteMethodology FAQ Discord Support Sign in via Steam

Not affiliated with Valve or Steam. Game names and artwork belong to their owners. All times UTC.

Privacy Cookies Fair use Status

Observation Protocol Cloud Saves · SteamPeaks

Apps›Observation Protocol›Cloud saves

Observation Protocol

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

WindowsEngine —

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

—

First samples arriving

—of peak

All-time peak

—

Tracking since the first sample

Updated —Data by SteamPeaks.com

Overview

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

Full details

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

Steam Cloud

Cloud saves

No cloud configuration

This app has no Steam Cloud configuration.