01 / FEED
Tap the jar
Each feed becomes biomass. Fifteen is enough to grow the first organ.
Case file 0001 / status: still growing
Feed it.Evolve it.Regret it.
There is a thing in a jar. Feed it and it will grow organs, make choices available and eventually outgrow the useful parts of biology. You decide what happens at every fork.
Runs in this browser. Saves in this browser. No account, adverts or download.
Specimen index
14 decisionsThree ordinary routes at each
42 recorded formsOne life cannot take them all
12 hybrid recipesPresent; deliberately unlisted
No credentialsThe jar opens immediately
Procedure / intake
Four steps. Increasingly poor consequences.
The first feed is manual. Soon the organs work without you. At set thresholds the game interrupts and asks what the specimen should become. Every answer changes its body, name and numbers.
02 / AUTOMATE
Grow organs
Build a metabolism that keeps producing when your hands are elsewhere.
03 / MUTATE
Choose badly
Mouth, colony, shell, corporation. The route belongs to you.
04 / REPEAT
Go extinct
Recover genome, buy permanent traits and begin again under a new epoch.
Findings / repeated observation
The creature keeps the receipts.
It is an idle game, but the rising number keeps becoming something. The route remains visible in the creature, its scientific name and the choices that become available later.
Branching evolution
Choose one of three mutations at fourteen forks. The creature you finish with records the path you took.
Secret hybrids
Certain choices recognise one another. Find the right combination and a permanent fourth card enters future lives.
Extinction with a purpose
A viable extinction pays genome for permanent traits. Later lives move faster and reach stranger parts of the tree.
A forbidden garden
Preserve selected creatures after death, arrange them and keep the exact evidence of what you made.
Classification / increasingly unreliable
Do not mistake the jar for a boundary.
A first life is mostly biological. Repeated extinctions push into institutions, infrastructure and less useful categories of existence. The full tree takes many lives and well over twenty hours to see.
I
Organism
It acquires appetite, company, locomotion and opinions.
II
Institution
Its anatomy develops a legal department. This is treated as routine.
III
Problem
Scale becomes academic. Classification continues regardless.
Attached records
Read only what you need.
The guides are kept spoiler-light. Start with the basic loop, learn when extinction becomes useful, or read how the self-contained browser game handles saves and offline play.
Record 01
How to play
Feeding, organs, mutations, hybrids and long-term progression.
Record 02Your first extinction
When to reset, what survives and what to buy first.
Build recordOne HTML file
How the game handles state, security, offline play and procedural SVG.
Press recordFacts and artwork
Descriptions, features, assets and accurate listing information.
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