Steam
BestOfficialIn stockErgosphere · Region US · Jul 16
Free
Ergosphere
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.
OfficialFreeOct 10, 2025 · YaltAdventureFree To PlayIndieSimulationCustom Volume ControlsWindows · Linux
Current best
Free
at Steam · Jul 16
All-time low
Not yet
No USD history
Stores tracked
1
sources indexed
Review signal
75%
4 reviews
Current best · Steam
Free
Observed Jul 16
View best listingKeyDwarf only tracks observations — checkout happens on the store.
Tracked Stores
Best indexed price $0.00 at Steam.
1/1
View listing
How trust is scored: KeyDwarf combines source type, known retailer posture, marketplace risk, activation-region warnings, and source transparency. Checkout and support still happen with the external seller.
Price History
Price insights are not shown for games flagged as permanently free.
Media
12 indexedCommon Questions
Where is Ergosphere cheapest right now?
Ergosphere is currently indexed at Free from Steam. Publisher, direct storefront, or authorized retail source. Check the linked store's current terms before acting.
What is the historical low for Ergosphere?
KeyDwarf has not indexed enough USD history for Ergosphere yet.
Is the top source safe?
Steam is labeled "Official store" in the index. KeyDwarf tracks the listing and source risk, but checkout and support stay with the external store.
What is the review signal?
Ergosphere has a best indexed review signal of 75%.
Can KeyDwarf notify me about a lower price?
Use the alert target control on this page to save a watch target after sign-in.