Learn the basic rules of UNO , a classic and entertaining card game for 2–10 players. Find out how to match cards, use special cards, call UNO , and score points in this comprehensive guide. Learn the classic rules of Uno , a popular card game for 2-10 players. Match and discard cards by number, color, or symbol, and use Action cards to change the gameplay. Uno Rules How to play Uno On this page, you will find the original Uno Rules in different versions: Original Uno Rules, our popular Quickstart guide, Uno rules PDF, and our Definitive guide to all the rules. Everything is based on the official Uno Rules but made easier on the eye and more fun to read! The rules of Uno are simple. All information about boardgames. Reviews, tips, game rules, videos and links to the best board games, tabletop and card games.