Genre RPGReleased Sep 15, 2015

Undertale

Developed and published by tobyfox
Estimated lifetime revenue
$14.53M
Gross, before Steam's cut
Net revenue
$10.40M
After Steam's 28% cut
Units sold
2.78M
≈ 8 sales per review
Confidence
High
Based on 345,264 reviews
How we estimate →
Reviews
345,264
Overwhelmingly Positive97% positive
Playing now
1,225
9-day peak 1,849 · low 1,225
New reviews, last 9 days
+1,056
≈ 117 a day since Oct 7

History

Oct 7 – Oct 16

345.3K344.9K344.5K344.1K
Oct 7Oct 11Oct 16

Total Steam reviews. The slope is the signal: a steady climb long after launch means the game is still selling.

How it compares

RPG →

Against the 120 most-reviewed RPG games on Steam

Outearns 29% of them — below the group's median.

Median
$32.12M
132,801 reviews
Top 10% start at
$134.79M
This game
$14.53M
84th pct. by reviews

The group is the games with the most reviews under this tag, not every release, so it leans toward games that sold — a percentile here is a harder test than the same percentile across the whole store would be.

About

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

Developer
tobyfox
Publisher
tobyfox
Genre
RPG
Released
Sep 15, 2015
Steam app ID
391540
Data updated
Oct 16, 2026
Estimates, not reported sales. No developer-published figures are on file for this game. See the methodology for how the numbers are built.