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life battle

A free Game of Life demo — play it in your browser, no install. Conway's Game of Life as a multi-species battle. Watch gliders, spaceships and Gosper guns fight for territory. Zero dependencies, plain HTML + Canvas + vanilla JS.

by @emmazangAI · emmazangAI/life-battle on GitHubLANG JavaScript★ 4HOSTED ON STATIC.FEISHARE.NETUPDATED 21 Jun 2026

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From the README

Conway's Game of Life with multiple species (colors) competing on the same grid. Watch gliders, spaceships and puffer trains fight for territory — and discover whether your opening formation can survive the chaos.

When a new cell is born from 3 neighbors, it inherits the majority team's color.

That single change turns the simulation into a battlefield. A Gosper glider gun pointing at an enemy spaceship factory. Three penguins squaring off against a puffer train. A pulsar slowly eaten by acorns.

Read the full README on GitHub →

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