How many people are playing Undertale right now?

Undertale has 1,567 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.

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Undertale Media · SteamPeaks

Apps›Undertale›Media

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

1,567

−594 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

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

Hotlinked from Steam · never stored · plays here

Media

7 screenshots · 1 videos