Steam
BestOfficialIn stockCOSMONAUT · Region US · Jul 5
Free
COSMONAUT
Unravel the mystery surrounding the lost vessel Diogenes. A story-driven retro platformer with elements of horror. Use the zero-g suit to explore the eerie corridors of a derelict ship filled with unknown lifeforms and dark secrets.
OfficialFreeJan 11, 2018 · Neon Chasm, LLCActionAdventureIndieFamily SharingFull controller supportWindows
Current best
Free
at Steam · Jul 5
All-time low
Not yet
No USD history
Stores tracked
1
sources indexed
Review signal
86%
43 reviews
Current best · Steam
Free
Observed Jul 5
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 COSMONAUT cheapest right now?
COSMONAUT 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 COSMONAUT?
KeyDwarf has not indexed enough USD history for COSMONAUT 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?
COSMONAUT has a best indexed review signal of 86%.
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