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fleas phaser

A free browser game — play it in your browser, no install. A Phaser port of Fleas, a prediction game and geometric simulation with conserved flea area.

by @stevex24 · stevex24/fleas-phaser on GitHubLANG JavaScriptHOSTED ON STEVEX24.GITHUB.IOUPDATED 25 Aug 2026

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Controls: A random population of fleas is generated

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From the README

A browser-based Phaser port of the original Fleas game/simulation written in Greenfoot in 2014.

This commit preserves the best working version before replacing the original prototype movement with parabolic/Newtonian jumping.

The current movement deliberately uses simple deterministic grid-step motion toward a target flea. This makes the simulation easy to inspect and provides a reference implementation against which the later physics version can be compared.

chains of fleas feeding on other feeding fleas.

Read the full README on GitHub →

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