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falling sand game

A free particle demo — play it in your browser, no install. Falling Sand Game - Play Free Online 2D Physics Particle Sandbox Simulator

by @ilyaqudx · ilyaqudx/falling-sand-game on GitHubLANG JavaScriptHOSTED ON FALLING-SAND-GAME.VERCEL.APPUPDATED 16 Oct 2026

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From the README

Play free online 2D physics particle sandbox simulator in browser. Real-time fluid dynamics, powders, chemical reactions, thermodynamics, and cellular automata at 60 FPS.

⚡ Instant Play on First Fold (0s Lag): Built strictly following 哥飞's SEO Game playbook. Zero bloat, zero intrusive ads or loaders above the fold. ⏳ Sand: Granular powder physics with natural angle of repose. 💧 Water: Fluid dynamics, cooling lava, putting out fire, nourishing plants. 🔥 Fire: Upward thermal draft, burning flammables into smoke. 🌋 Lava: High-viscosity molten rock, triggering steam explosions with water.

Read the full README on GitHub →

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