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sudden defence

A free browser game — play it in your browser, no install. Round-based team elimination FPS in the browser. Procedural everything, no art assets, no netcode.

by @jaeyeonling · jaeyeonling/sudden-defence on GitHubLANG JavaScriptHOSTED ON JAEYEONLING.GITHUB.IOUPDATED 24 Aug 2026

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Controls: WASD moves, Ctrl crouches, Space jumps, G throws

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From the README

A round-based team elimination FPS that runs in a browser tab. WebGL2 and Three.js r185, eight fighters by default, no netcode — and not one art asset. Every texture, mesh, animation and sound in the screenshot below is generated at load time from code.

▶ Play it — desktop browser, mouse and keyboard. WASD moves, Ctrl crouches, Space jumps, G throws; click the canvas to grab the pointer. Every push to main that survives the logic gate suite deploys here automatically.

three is the only dependency. Nothing is fetched at runtime — no CDN, no HDRIs, no model files, no audio files.

Read the full README on GitHub →

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