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eden zero

A free artificial life demo — play it in your browser, no install. EDEN//0 — Artificial Life Observatory. You don't control life. You define its laws.

by @xand0dev · xand0dev/eden-zero on GitHubLANG TypeScriptHOSTED ON XAND0DEV.GITHUB.IOUPDATED 30 Sep 2026

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From the README

You don't control life. You define its laws.

Eight humans wake up beside a river with a genome, a body that gets hungry, thirsty, cold and tired, and a 341-neuron spiking brain that grows new neurons as it lives. Nothing they do is written down: they forage, court, raise children, fell trees, build roundhouses, sow fields and dig canals because their neural activity produces motor commands — and those commands are the only thing the world reacts to. Open any of them and watch the spikes, the reward signal their brain learns from, and how far each synapse has moved since birth.

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