
Ergosphere
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ABOUT THIS GAME
Research at Thoth Observatory
Ergosphere is a PC game about serving as the newest steward of Thoth Observatory, where you research the Kerr black hole SJ-1765, known as the Sejanus Singularity. You’re responsible for gathering data while keeping the deteriorating station running and preserving your sanity until your rotation ends.
The station and the assignment
Your work takes place at Thoth Observatory, an installation where the data gathered on the singularity is invaluable. Maintaining the station and staying sane are part of the assignment, alongside studying SJ-1765.
PRICE FACTS
| Current best price | Free at Steam |
|---|
FREQUENTLY ASKED QUESTIONS
What platforms is Ergosphere on?
Ergosphere is available on PC.
When was Ergosphere released?
Ergosphere was released on October 10, 2025.
Is Ergosphere free?
Yes, Ergosphere is free to play.
SteamOfficialFree to Play
3h agoGAME INFO
Metacritic--
Steam5/5 · 3 reviews
Release2025-10-10
LANGUAGES
AudioText
English
English
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