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OpenCity

A free browser game — play it in your browser, no install. Open-world GTA-style action game running entirely in the browser. Three.js, zero build step: driving, helicopters, weapons, 5-star wanted system with police chase AI, day/night cycle, procedural sound.

by @Faizankhan17623 · Faizankhan17623/OpenCity on GitHubLANG JavaScript★ 1HOSTED ON FAIZANKHAN17623.GITHUB.IOUPDATED 16 Oct 2026▶ 3 plays this week

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Controls: W A S D to move · drive · fly · Mouse to look / aim · Left click to shoot

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From the README

A GTA-style open-world game that runs entirely in the browser. Swing across a 10×10-block city on webs, drive, fly, sail the harbor, take jobs, run crimes and play dozens of minigames. Built with Three.js and plain JavaScript modules: no build step, no npm dependencies.

Engine: Three.js 0.170.0, loaded from jsDelivr. Runs on: desktop browsers (keyboard + mouse or gamepad) and phones (touch controls; installable as an app).

Spider traversal: web-swing, zip to rooftops, wall-run, web-parachute, trampolines and a style meter that pays cash.

Read the full README on GitHub →

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