World state
Codex
The premise
The planet is the protagonist.
Not a level to finish. Not a world to optimise. A place with its own momentum, asking you to care about what happens tomorrow.
One world, made only once
Your planet arrives with its own climate, minerals, life and latent possibilities. No catalogue, no reset button — just a world that is yours to notice.
Influence without certainty
Shape conditions and watch the simulation answer back. Adaptation, extinction and sudden events make every return feel like opening a new page.
A history worth keeping
The Codex gathers rare species, discoveries and turning points into a personal record — a living collection of everything your planet has become.
The Codex
Every world leaves evidence.
The rare species you almost missed. The mineral that only formed once. The event that turned a quiet climate into a new era. Keep the record, then share the story.
Field record / ongoing
Climate
Always in motion
Life
Adapts or disappears
Events
Never fully predictable
Share what changed.
Turn an impossible-to-repeat moment into a story someone else can see.
The return loop
Come back to see what the planet decided.
Arrive
Receive one unique planet, generated with its own ingredients and possibility.
Influence
Change conditions, explore its edges and give life room to surprise you.
Remember
Return to the Codex as the world evolves, adapts and writes another chapter.
The first signal
What would you protect if it could surprise you?
This is a small world simulation in progress. If Eoneris feels like somewhere you would return to, tell us what you hope to find there.