How many people are playing Under Mythos right now?

Under Mythos is app 5155220 on Steam. Player counts appear once the tracker has sampled it.

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

SteamPeaks

The ultimate resource for Steam data.

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

SteamPeaks

The ultimate resource for Steam data.

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

Under Mythos Configuration · SteamPeaks

Apps›Under Mythos›Configuration

Under Mythos

GameApp ID 5,155,220by KADATH Co., Ltd.Releases 2028

WindowsEngine —

View on SteamCompare Share

App ID5,155,220

Release date2028

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperKADATH Co., Ltd.

Changenumber38,679,138

Price—

Packages0

PublisherKADATH Co., Ltd.

SystemsWindows

Followers—

Depots0

Under Mythos

KADATH Co., Ltd.
Releases 2028·App 5155220

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

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

PICS config · launch options

Configuration

0 launch options

No configuration keys.