How many people are playing Undertale right now?

Undertale has 2,842 players on Steam right now, with a 24-hour peak of 2,849 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.

Status

SteamPeaks

Undertale

GameApp ID 391,540by tobyfoxReleased 15 Sep 2015

App ID391,540

Release date15 Sep 2015

Engine—

Install size480 MB

TypeGame

Last update28 Oct 2019

Steam DeckPlayable

DLC0

Developertobyfox

Changenumber38,710,947

Price$2.49

Packages1

Publishertobyfox

SystemsWindows · macOS · Linux

Followers—

Depots4

Compare this game

Undertale

tobyfox
Released 15 Sep 2015·App 391540

Steam user reviews

Overwhelmingly Positive

96.5%· 340.2K reviews

Recent Overwhelmingly Positive · 96%

SteamPeaks Rating

96.5 Overwhelmingly positive

Recent 30 days 95.6

How it works

Playing now

2,842

+86 vs. yesterday

26%of peak

All-time peak

11,071

Mar 2025

3 announcements · from Undertale’s Steam news feed

All gamesRead every half hour while active

Everything Updates1 Community2

Game update20 Jan 2016UNDERTALE Updated. Steam Client Beta Issues ReminderUNDERTALE was updated on Steam to fix bugs and increase compatibility. However, now the Mac version may crash every time you hold ESC to quit. It has no gameplay effect, but doesn't look good. This is a known bug inherent to Gamemaker (software I use) that can't be fixed until it's updated. Will fix it as soon as possible. If the update causes your game to NOT work or you like bugs, revert to o…

Nothing of this kind for this game.

Announcements are the developer’s own posts to the game’s Steam news feed: updates and their patch notes, in-game events, releases and sales. The important ones are marked on the players chart.

Undertale News · SteamPeaks