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Ergosphere

Ergosphere

Yalt · Citreum · Oct 10, 2025
Adventure Indie Simulation Free To Play
Delayed observation Observed
0
Last tracked
0
All-time peak
n/a
Δ 24h
Player count last observed
Live player data is temporarily unavailable; historical values remain visible for context.

Ergosphere - Steam Charts & Historical Stats

You're the newest steward of Thoth Observatory, tasked with researching the strange Kerr black hole SJ-1765—the Sejanus Singularity. Explore historical player activity and pricing for Ergosphere. Player-count data was last observed Sep 27, 2026.

Genre
Adventure
Developer
Yalt

Ergosphere player count and price summary

Current players
Unavailable
All-time peak
Unavailable
24-hour player change
Unavailable
Current US price
Price unavailable

Player count last observed . Values marked unavailable are not estimated.

Player count

Activity Heatmap

UTC+0 (Your Timezone)
0
Peak Activity
0
Avg Activity
0
Active Hours
77%
Sample coverage
Less Active
More Active
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
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Sun 📍
Sunday 0:00
0 players · 2 samples
Sunday 1:00
No samples
Sunday 2:00
0 players · 2 samples
Sunday 3:00
0 players · 2 samples
Sunday 4:00
No samples
Sunday 5:00
0 players · 2 samples
Sunday 6:00
0 players · 1 samples
Sunday 7:00
0 players · 2 samples
Sunday 8:00
0 players · 2 samples
Sunday 9:00
No samples
Sunday 10:00
0 players · 2 samples
Sunday 11:00
0 players · 1 samples
Sunday 12:00
0 players · 2 samples
Sunday 13:00
0 players · 1 samples
Sunday 14:00
No samples
Sunday 15:00
0 players · 3 samples
Sunday 16:00
No samples
Sunday 17:00
0 players · 2 samples
Sunday 18:00
0 players · 1 samples
Sunday 19:00
No samples
Sunday 20:00
0 players · 2 samples
Sunday 21:00
0 players · 1 samples
Sunday 22:00
0 players · 2 samples
Sunday 23:00
No samples
Mon
Monday 0:00
0 players · 2 samples
Monday 1:00
0 players · 1 samples
Monday 2:00
0 players · 1 samples
Monday 3:00
0 players · 2 samples
Monday 4:00
0 players · 1 samples
Monday 5:00
0 players · 1 samples
Monday 6:00
0 players · 2 samples
Monday 7:00
0 players · 1 samples
Monday 8:00
0 players · 2 samples
Monday 9:00
0 players · 1 samples
Monday 10:00
0 players · 2 samples
Monday 11:00
No samples
Monday 12:00
0 players · 2 samples
Monday 13:00
0 players · 2 samples
Monday 14:00
No samples
Monday 15:00
0 players · 2 samples
Monday 16:00
0 players · 1 samples
Monday 17:00
0 players · 1 samples
Monday 18:00
No samples
Monday 19:00
0 players · 2 samples
Monday 20:00
0 players · 1 samples
Monday 21:00
0 players · 1 samples
Monday 22:00
0 players · 2 samples
Monday 23:00
No samples
Tue
Tuesday 0:00
0 players · 2 samples
Tuesday 1:00
0 players · 1 samples
Tuesday 2:00
0 players · 2 samples
Tuesday 3:00
No samples
Tuesday 4:00
0 players · 2 samples
Tuesday 5:00
0 players · 2 samples
Tuesday 6:00
No samples
Tuesday 7:00
0 players · 3 samples
Tuesday 8:00
No samples
Tuesday 9:00
0 players · 2 samples
Tuesday 10:00
0 players · 2 samples
Tuesday 11:00
No samples
Tuesday 12:00
0 players · 2 samples
Tuesday 13:00
0 players · 1 samples
Tuesday 14:00
0 players · 1 samples
Tuesday 15:00
0 players · 1 samples
Tuesday 16:00
0 players · 2 samples
Tuesday 17:00
No samples
Tuesday 18:00
0 players · 2 samples
Tuesday 19:00
No samples
Tuesday 20:00
0 players · 2 samples
Tuesday 21:00
0 players · 1 samples
Tuesday 22:00
0 players · 1 samples
Tuesday 23:00
0 players · 1 samples
Wed
Wednesday 0:00
0 players · 1 samples
Wednesday 1:00
0 players · 1 samples
Wednesday 2:00
0 players · 1 samples
Wednesday 3:00
0 players · 2 samples
Wednesday 4:00
No samples
Wednesday 5:00
0 players · 2 samples
Wednesday 6:00
0 players · 1 samples
Wednesday 7:00
0 players · 2 samples
Wednesday 8:00
0 players · 1 samples
Wednesday 9:00
0 players · 1 samples
Wednesday 10:00
0 players · 2 samples
Wednesday 11:00
No samples
Wednesday 12:00
0 players · 3 samples
Wednesday 13:00
No samples
Wednesday 14:00
0 players · 1 samples
Wednesday 15:00
0 players · 2 samples
Wednesday 16:00
0 players · 1 samples
Wednesday 17:00
No samples
Wednesday 18:00
0 players · 2 samples
Wednesday 19:00
0 players · 1 samples
Wednesday 20:00
No samples
Wednesday 21:00
0 players · 2 samples
Wednesday 22:00
0 players · 1 samples
Wednesday 23:00
0 players · 1 samples
Thu
Thursday 0:00
No samples
Thursday 1:00
0 players · 2 samples
Thursday 2:00
0 players · 1 samples
Thursday 3:00
No samples
Thursday 4:00
0 players · 3 samples
Thursday 5:00
No samples
Thursday 6:00
0 players · 1 samples
Thursday 7:00
0 players · 3 samples
Thursday 8:00
No samples
Thursday 9:00
0 players · 2 samples
Thursday 10:00
0 players · 1 samples
Thursday 11:00
0 players · 1 samples
Thursday 12:00
0 players · 1 samples
Thursday 13:00
0 players · 2 samples
Thursday 14:00
No samples
Thursday 15:00
No samples
Thursday 16:00
0 players · 2 samples
Thursday 17:00
0 players · 1 samples
Thursday 18:00
0 players · 1 samples
Thursday 19:00
0 players · 1 samples
Thursday 20:00
0 players · 2 samples
Thursday 21:00
No samples
Thursday 22:00
No samples
Thursday 23:00
0 players · 3 samples
Fri
Friday 0:00
No samples
Friday 1:00
0 players · 1 samples
Friday 2:00
0 players · 1 samples
Friday 3:00
0 players · 2 samples
Friday 4:00
No samples
Friday 5:00
0 players · 1 samples
Friday 6:00
0 players · 2 samples
Friday 7:00
No samples
Friday 8:00
0 players · 2 samples
Friday 9:00
0 players · 1 samples
Friday 10:00
0 players · 1 samples
Friday 11:00
0 players · 1 samples
Friday 12:00
0 players · 2 samples
Friday 13:00
No samples
Friday 14:00
0 players · 2 samples
Friday 15:00
0 players · 2 samples
Friday 16:00
No samples
Friday 17:00
0 players · 2 samples
Friday 18:00
0 players · 2 samples
Friday 19:00
0 players · 1 samples
Friday 20:00
0 players · 1 samples
Friday 21:00
0 players · 1 samples
Friday 22:00
0 players · 3 samples
Friday 23:00
0 players · 1 samples
Sat
Saturday 0:00
0 players · 1 samples
Saturday 1:00
0 players · 3 samples
Saturday 2:00
0 players · 1 samples
Saturday 3:00
No samples
Saturday 4:00
0 players · 3 samples
Saturday 5:00
0 players · 1 samples
Saturday 6:00
0 players · 1 samples
Saturday 7:00
0 players · 2 samples
Saturday 8:00
0 players · 1 samples
Saturday 9:00
0 players · 1 samples
Saturday 10:00
0 players · 2 samples
Saturday 11:00
0 players · 1 samples
Saturday 12:00
0 players · 1 samples
Saturday 13:00
0 players · 2 samples
Saturday 14:00
0 players · 1 samples
Saturday 15:00
No samples
Saturday 16:00
0 players · 1 samples
Saturday 17:00
0 players · 2 samples
Saturday 18:00
0 players · 1 samples
Saturday 19:00
0 players · 1 samples
Saturday 20:00
0 players · 2 samples
Saturday 21:00
No samples
Saturday 22:00
0 players · 2 samples
Saturday 23:00
0 players · 1 samples

System Requirements

Platform Support
Windows Linux
Windows Requirements
Minimum:
Minimum:
  • OS: Windows 10
  • Processor: Intel i3-4150 or AMD equivalent
  • Graphics: GTX 750 Ti / RX 460 (2GB VRAM)
  • Storage: 250 MB available space
Linux Requirements
Minimum:
Minimum:
  • OS: Any
  • Processor: Intel i3-4150 or AMD equivalent
  • Memory: 250 MB RAM
  • Graphics: GTX 750 Ti / RX 460 (2GB VRAM)
Pricing
Free to Play

Additional Information

Categories
Single-player Custom Volume Controls Playable without Timed Input Stereo Sound Family Sharing
Supported Languages
English*
*languages with full audio support

Additional Information

🇧🇷 DEJUS Rating
14
Brazilian rating
🇩🇪 Steam Germany
16
German classification
🆘 Support

Developer Analytics

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About This Game

You're the newest steward of Thoth Observatory, tasked with researching the strange Kerr black hole SJ-1765—the Sejanus Singularity. The data gathered here is invaluable, so maintain the installation and preserve your sanity until your rotation ends in this deteriorating station.

Detailed Description

Intro

You're the steward of Thoth Observatory, a failing research station studying the Sejanus Singularity—humanity's key to FTL communication.

Keep the station operational while managing cascading system failures, performing emergency repairs, and gathering critical data. The station's AI actively abstains from sharing information it thinks you don't need, leaving you to piece together the truth yourself, if you desire that is, after-all priority number one is simply getting through your shift.

Balance routine maintenance against crisis management as equipment degrades faster each day. Every decision matters when you're alone in deep space with deteriorating life support, unstable power systems, and an anomaly that warps reality itself.

Gameplay


The machine intelligence known as HERMES will provide you with a list of tasks to complete each day. These tasks can vary in number and complexity, but some examples of them include but are not limited to.

  • Interacting with a station terminal and either following the instructions or solving a puzzle depending on the task.

  • Utilizing portable tools to scan the station for anomalies.

  • Taking emergency action when a system fails or there is imminent danger of the Black Hole leaking harmful amounts of radiation inside the station.

  • Avoiding potentially hazardous apparitions onboard the station.

  • Maintaining your sanity as the days progress, you are completely alone here after all.

You are essentially a fusion between a research scientist, mechanic, and janitor as the people who build this station could not afford to hire more than one crew member at a time, as such you will be wearing many hats.

Features

  • Dynamic event system: Events will happen, the order in which they do so and which you will even experience are never the same.

  • Atmospheric Horror elements: The station creaks and groans under the pull of the singularity; systems fail randomly, reality itself seems to decay around you. Is this a sign of your own madness, or is there something more to it.

  • Hidden Story: There is a reason why you are here, there is a reason why all these things are happening, few involved in this deep space research endeavor know it and even fewer wish to share it with you.

  • Object Physics: Play with some of the objects scattered around the station; if you want to.

  • Short Playtime: You can easily finish this game on a lunch break, it is a short but concise experience.

  • Free game: This product is and will remain free to play.

Frequently Asked Questions

Is Ergosphere free to play?
Yes, Ergosphere is free to play on Steam.
What genre is Ergosphere?
Ergosphere is a Adventure, Indie, Simulation, Free To Play game.
Who developed Ergosphere?
Ergosphere was developed by Yalt and published by Citreum.
What platforms does Ergosphere support?
Available on Steam for Windows, Linux.