How many people are playing Mamma Mia right now?

Mamma Mia is app 617310 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

Mamma Mia Configuration · SteamPeaks

Apps›Mamma Mia›Configuration

Mamma Mia

GameApp ID 617,310by RikuTheFuffsReleases 2026

WindowsEngine —

Action Action Roguelike 3D First-Person Comedy Indie +14 +16

View on SteamCompare Share

App ID617,310

Release date2026

Engine—

Install size—

TypeGame

Last update7 Sep 2026

Steam DeckUnknown

DLC0

DeveloperRikuTheFuffs

Changenumber38,581,772

Price—

Packages0

PublisherRikuTheFuffs

SystemsWindows

Followers—

Depots0

Mamma Mia

RikuTheFuffs
Releases 2026·App 617310

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.