How is this different from wiki.gg?
We focus on guide-style problem solving (transponder, reactor, heat). Deep item databases live on the official community wiki.
Ostranauts Wiki
Ostranauts wiki hub: salvage, ship systems, fusion power, life support, transponders, crew, economy, and achievements — browse every topic by card.
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Ostranauts wiki hub
This Ostranauts wiki hub is the lookup side of the site: salvage, ships, reactors, life support, transponders, crew, economy, and achievements.
Use the wiki search tool to jump straight to a page, or browse the cards below.
Ostranauts wiki topics
Each card opens a reference page. Entries still being confirmed in-game are marked TBA rather than guessed at.
Salvage systems
SystemDerelict boarding, EVA, tools, and boneyard reference.
Ship building
SystemHull parts, modules, wiring, and editor basics.
Power & reactors
SystemFusion layout, grid routing, and battery buffers.
Life support
SystemHeat, oxygen, atmosphere, and habitable zones.
Transponders
SystemIFF, registration, and stolen-ship resolution.
Crew & traits
DatabaseRecruitment, skills, needs, and social systems.
Economy
SystemGigs, trading, stations, and debt mechanics.
Achievements
SteamSteam 1.0 completion reference.
Core loop basics
Start hereHow a run starts for wiki readers before they play.
Ostranauts wiki FAQ
Where is the transponder fix documented?
On the transponder guide — one of the highest-intent pages on the site.
How do I manage heat?
See life support and reactor — expanded in Stage 3.
Related pages
Matched by build plan, shared topics, and guide progression — not random related links.