How many people are playing Undertale right now?

Undertale has 1,542 players on Steam right now, with a 24-hour peak of 3,902 and an all-time peak of 11,071 on Mar 2025.

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

11,071 concurrent players on Mar 2025.

When was Undertale released on Steam?

Undertale was released on Steam on 15 Sep 2015.

26,239,297 on Steam▼ 6,123,415 6,450,661 in-gameTop now Counter-Strike 2 620,284PICS #38,661,540875 builds todaySale Steam PvE Survival Crafting Festends 7 Sep Sampled 7 Sep 2026, 08:50 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

26.2M

SteamPeaks

The ultimate resource for Steam data.

Last sample just now

Apps: 261,086
Games: 185,693
Packages: 19,537
Depots: 260,113
Builds today: 875
Changelist: 38,661,540

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

Undertale Packages · SteamPeaks

Apps›Undertale›Packages

Undertale

GameApp ID 391,540by tobyfoxReleased 15 Sep 2015

View on SteamCompare Share

App ID391,540

Release date15 Sep 2015

Engine—

Install size480 MB

TypeGame

Last update28 Oct 2019

Steam DeckPlayable

DLC0

Developertobyfox

Changenumber38,523,397

Price$2.49

Packages1

Publishertobyfox

SystemsWindows · macOS · Linux

Followers—

Depots4

Undertale

tobyfox
Released 15 Sep 2015·App 391540

Steam user reviews

Overwhelmingly Positive

96.5%· 339.7K reviews

Recent Overwhelmingly Positive · 96%

SteamPeaks Rating

96.5 Overwhelmingly positive

Recent 30 days 95.5

How it works ›

Playing now

1,542

−745 vs. yesterday

14%of peak

All-time peak

11,071

Mar 2025

Updated 5 minutes agoData by

Overview

Data

Price history Charts Patches Events Reviews Audience

Windows · macOS · Linux

Engine —

SteamPeaks.com

Estimates

Availability

Technical

Metadata Packages1 DLC1 Depots4 Requirements Install size Configuration Cloud saves

Content

Achievements Community Media Related apps

History

Update history Store history

Everything

Full details

Packages1 Overview Price history Charts Patches Events Reviews Audience Estimates Availability Metadata DLC1 Depots4 Requirements Install size Configuration Cloud saves Achievements Community Media Related apps Update history Store history Full details

Subs that grant this app

Packages

1 packages

Sub ID	Name	Billing	Licence
74780	—	10	1