How many people are playing Mainlining right now?

Mainlining has 0 players on Steam right now, with a 24-hour peak of 1 and an all-time peak of 1 on 6 Sep 2026.

What is the all-time peak player count of Mainlining?

1 concurrent players on 6 Sep 2026.

When was Mainlining released on Steam?

Mainlining was released on Steam on 26 Jan 2017.

25,852,961 on Steam▼ 2,320,768 7,070,362 in-gameTop now Counter-Strike 2 519,573PICS #38,656,044308 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 03:30 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

25.9M

SteamPeaks

The ultimate resource for Steam data.

Last sample 1 minute ago

Apps: 260,673
Games: 185,657
Packages: 18,832
Depots: 259,874
Builds today: 308
Changelist: 38,656,044

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

Mainlining Packages · SteamPeaks

Apps›Mainlining›Packages

Mainlining

GameApp ID 454,950by RebelephantReleased 26 Jan 2017

WindowsEngine —

View on SteamCompare Share

App ID454,950

Release date26 Jan 2017

Engine—

Install size300 MB

TypeGame

Last update14 Feb 2017

Steam Deck—

DLC2

DeveloperRebelephant

Changenumber36,498,922

Price—

Packages0

PublisherReadGraves

SystemsWindows

Followers—

Depots1

Mainlining

Rebelephant·ReadGraves
Released 26 Jan 2017·App 454950

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

Sampling since 07:25 UTC

0.0%of peak

All-time peak

6 Sep 2026

Updated 3 hours agoData by

Overview

Data

Price history Charts Patches Events Reviews Audience

SteamPeaks.com

Estimates

Availability

Technical

Metadata Packages DLC2 Depots1 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

Packages Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata DLC2 Depots1 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Subs that grant this app

Packages

0 packages

No packages seen for app 454950 yet. Packages appear as their changelists arrive.