Steam reviews

Overwhelmingly Positive

96% of 322,774 reviews

Critic scores

Metacritic

Generally favorable

Aggregated from professional reviewers. OpenCritic and others are on the roadmap.

Where to play

SteamBuy or play TwitchWatch live YouTubeGameplay videos

RPG LiveSmall but alive

UNDERTALE

Undertale has 907 concurrent players on Steam right now. Its 24 hour peak is 907 and its all-time peak is 1,186. Data refreshes every 5 minutes from the official Steam Web API.

DEV · tobyfox2015

UNDERTALE! The RPG game where you don't have to destroy anyone.

Niche but breathing. Best chance to find others at peak hours.
Currently at 76% of the all-time peak of 1,186 players.
Last updated 11 years ago: UNDERTALE Updated. Steam Client Beta Issues Reminder.

Playing now

907

24h peak

907

24h change

▲ 0.0%

Quick verdict

Is Undertale still alive in 2026?

See verdict →

PREVIOUS 24 HOURS

GALLERY & TRAILERS

1 / 8

ACROSS PLATFORMS

STEAMLIVE

Current

907

24h peak

907

All-time

1.19K

TWITCHLIVE · VIEWERS

Watching now

Xbox · PlayStation · Nintendo

No public concurrent-player API exists for these platforms. Other sites guess by scraping achievement timestamps or leaderboards. We won’t make up numbers. If the platforms ever ship a real API, real numbers will show up here.