1.0·Every feature free until Premium arrives in October
1,527
playing on Steam now·
1,768
24-hour peak
All-time peak 4,976 in Jul 2026·30 days −18%
Is Undertale dead in 2026?
No.
In October 2026, Undertale averaged 1,819 players on Steam at once, 18% fewer than the month before. The most Coilr has recorded at once is 4,976 in July 2026. 1,527 people are playing Undertale on Steam right now, and 1,768 were at the same time in the last 24 hours. The count now is 31% of the record. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is Undertale worth it?
Yes. Strong reviews and great value for the hours.
The average Coilr player has put 16h into Undertale, and at $9.99 that's about 0.62 per hour. Steam reviews are overwhelmingly positive.
$0.62/hr·16h avg·97% positive
Automated estimate from Coilr-tracked playtime and Steam reviews (Coilr doesn't verify individual reviews), not a paid placement. How this is calculated
Undertale player count
A new reading every 10 minutes. The chart updates by itself while this page is open.
1,527players1.2% over 7 days
Latest reading · average in view 1,526
30-day average
1,819
players at once, on Steam
Steam reviews
97%
Overwhelmingly Positive
Average playtime
16 h
Coilr players
Coilr players
126
who own it
Undertale players by month
Average and peak players on Steam at the same time, each month since Coilr started tracking Undertale. The change is against the month before.
| Month | Avg. players | Change | Peak players |
|---|---|---|---|
| Oct 2026 (so far) | 1,786 | −402 | 3,274 |
| Sep 2026 | 2,188 | −248 | 4,171 |
| Aug 2026 | 2,436 | −562 | 4,897 |
| Jul 2026 | 2,998 | +1,051 | 4,976 |
| Jun 2026 | 1,947 | +996 | 3,522 |
| May 2026 | 951 | −77 | 1,373 |
| Apr 2026 (from first reading) | 1,028 | — | 1,458 |
Steam reviews
Overwhelmingly PositivePositive
97%
Total reviews
345,399
Pos / Neg
333,360 / 12,039
% positive by month
Player score
Verified owners onlyCoilr's own 0-100 score from players who own Undertale. A finer verdict than a thumbs up, independent of Steam reviews.
96.7/ 100Not enough ratings yet
based on 3 verified owners · a verdict appears at 10
0-19
0
20-39
0
40-59
0
60-79
0
80-100
3
Sign in with Steam
Played it? Score it 0-100. Only verified owners can rate.
Value
What players actually get for the price, based on real tracked playtime.
Cost per hour
$0.633
at $9.99
Avg playtime
16 h
across 126 players
Total tracked
1,988 h
Player retention
Few owners still playHow many tracked owners still play, something raw concurrent counts can't tell you.
Active (2 weeks)
2%
2 of 126 owners
Played last 7 days
0
Hours trend (2wk)
▲ Rising
Last time owners played
Last 7 days · 08-30 days · 431-90 days · 390+ days · 119
Hours played per day (Coilr owners, 90d)
Where players are
Country distribution of Coilr players who own this game.
🇺🇸US
34%
🇩🇪DE
6%
🇯🇵JP
5%
🇬🇧GB
5%
🇫🇷FR
5%
🇨🇦CA
5%
🇧🇷BR
5%
🇲🇽MX
4%
Estimated playerbase by region
Inferred from when Undertale is busiest each day. A rough estimate of the global playerbase from player-count patterns, not exact player locations.
Most players look to be in Americas (~29%).
Americas
29%
Europe & Africa
29%
Russia & CIS
23%
Asia-Pacific
19%
Players online by hour (UTC)
00h06h12h18h23h
Busiest around 18:00 with about 2,295 people in game — 1.9× as many as at 06:00, the quietest hour.
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More on Undertale
Frequently asked about Undertale
How many people play Undertale?
In October 2026, Undertale averaged 1,819 players on Steam at once, 18% fewer than the month before. The most Coilr has recorded at once is 4,976 in July 2026.
Is Undertale dead in 2026?
No. In October 2026, Undertale averaged 1,819 players on Steam at once, 18% fewer than the month before. The most Coilr has recorded at once is 4,976 in July 2026. These are Steam players only: a game that also runs on its own launcher or on console has players this cannot see.
Is Undertale worth it?
Yes. Strong reviews and great value for the hours. The average Coilr player has put 16h into Undertale, and at $9.99 that's about 0.62 per hour. Steam reviews are overwhelmingly positive.
How much does Undertale cost?
Undertale costs $9.99 on Steam (USD). The average Coilr player has put 16 hours in, about 0.62 per hour.
How many hours does it take to play Undertale?
Across 126 tracked owners on Coilr, the average playtime in Undertale is about 16 hours.
How many copies has Undertale sold?
About 8.5 million copies on Steam, likely between 4.7 million and 17 million, estimated from its Steam reviews. Valve does not publish sales figures.