Buddy Bot — 3D Mascot Landing Page
Mascot landing page in one HTML file: a friendly 3D robot that reacts to every button in a chat-style hero.
A complete, scrollable mascot landing page with the 3D built into it: a friendly 3D robot that reacts to every button in a chat-style hero. It is one self-contained HTML file, built entirely in code, with no image files, no 3D models and no build step. Under the hood: Three.js, mascot built from rounded primitives, expressions drawn live on a canvas face screen, reaction state machine, typed replies. What a visitor can do: pick a reply and the robot reacts, type a message, it watches the cursor, 4 presets (Crimson, Cobalt, Lime, Grape). Best for: Creative studios, chatbots and assistants, kids and education brands, hiring pages. Three.js loads from a CDN through an import map and the type (Bricolage Grotesque, Inter) from Google Fonts, so there is still nothing to install. The page is real HTML — a navigation bar, a full-height hero, content sections, a call to action and a footer — so the brand name, headlines and cards are edited as plain text. Colours, counts and speeds sit in a CONFIG block and a PRESETS array, colour themes restyle the page and the 3D together from a small swatch pill, ?embed hides the pill and ?tour scrolls the page by itself.
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. Unzip the download.
- 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 openhttp://localhost:3000.
Note — Three.js loads from the jsDelivr CDN through an import map, so the first load needs an internet connection. Its typefaces load from Google Fonts, with system fallbacks if they cannot. It is a full landing page: upload index.html to any static host and it is live. Add ?embed to hide the theme pill, ?preset=N to start on a colour theme, and ?tour to scroll the page automatically.
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