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Drone Flight — Drone Over an Endless City

Drone over an endless city, in one HTML file. Steer, click to flip.

Drone over an endless city, built entirely in code: one self-contained HTML file with no images, no 3D models and no build step. Under the hood: Three.js, detailed quadcopter, endless wrapping city (instanced), window-light shader, night mode. What a visitor can do: move to steer (the drone banks into turns), click for a flip, 4 presets (Day, Night, Sunset, Snow). Best for: Drones, real estate, surveying, logistics, tech. Three.js loads from a CDN through an import map, so there is still nothing to install. Every colour, count and speed sits in one CONFIG block, presets switch live from a glass dock, and ?embed strips the interface for a clean iframe or hero background.

How to run this

Nothing to install and nothing to configure. Works in any modern browser on Windows, macOS and Linux.

Built with
Single HTML file
Requires
A modern browser
  1. 1. Unzip the download.
  2. 2. Double-click index.html. It opens in your browser and runs. To serve it instead (the microphone and some browsers want a server), run npx serve . in the folder and open http://localhost:3000.

Note — Three.js loads from the jsDelivr CDN through an import map, so the first load needs an internet connection. Add ?embed to hide the interface for an iframe or hero background, and ?preset=N to start on a colour preset.