About UNO · Four Colors

UNO · Four Colors is a free, fully animated card game you can play right in your browser — no downloads, no sign-ups, no cost. It's built and maintained by ZonexFun for players who want a quick, polished game of colors and numbers against smart computer opponents.

What the game is

The game recreates the classic “match by color or number” card experience for 2, 3, or 4 players. You play against friendly AI opponents seated around a virtual table. Empty your hand before everyone else to win the round, use action cards to change the flow of play, and race to the target score to win the match. If you're new, our How to Play guide covers every rule in detail.

Features

• Smooth, realistic card animations — dealing, drawing, playing, and winning.
• 2-, 3-, and 4-player modes against computer opponents.
• All classic card types: numbers, Skip, Reverse, Draw Two, Wild, and Wild Draw Four.
• Configurable match length (play to 250 or 500 points) and an optional stacking house rule.
• Runs on desktop and mobile browsers, free forever.

How it's made

The game is a modern single-page web app built with React and TypeScript, with animation powered by Framer Motion and a lightweight 3D table rendered with Three.js. It runs entirely in your browser and stores only your chosen name and settings locally on your device.

Free to play, supported by ads

We keep UNO · Four Colors completely free. To cover hosting and development, the site displays advertising through partners such as Google AdSense. You can learn how advertising and cookies work on our Privacy Policy page.

A note on trademarks

UNO · Four Colors is an independent fan project made for entertainment. It is not affiliated with, sponsored by, or endorsed by Mattel, Inc. “UNO” is a trademark of its respective owner.

Have feedback or found a bug? We'd love to hear from you — visit our Contact page.