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conways game of life

A free Game of Life demo — play it in your browser, no install. An interactive, beautiful Conway's Game of Life — draw cells, place classic patterns, and watch four simple rules build gliders, oscillators and glider guns. Single self-contained HTML file, no dependencies.

by @LanaKor · LanaKor/conways-game-of-life on GitHubLANG HTML★ 1HOSTED ON LANAKOR.GITHUB.IOUPDATED 29 Jul 2026

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From the README

An interactive Game of Life built to be looked at as much as played with. One self-contained HTML file — no build step, no dependencies, no network calls.

cell and you erase instead; drags are interpolated, so moving fast leaves no gaps.

translucent preview follows the cursor before you commit.

and what the board is doing: evolving, settled, repeating on a detected period, or extinct.

That is the whole specification. Everything else — gliders that walk across the board, guns that emit them forever, the fact that the thing is Turing-complete — is a consequence.

Read the full README on GitHub →

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