How to play uno UNO is an Italian card game which means "one" in Italian. It's available online for free on many websites and apps. Along with online games like online poker, UNO is a card game that has many similarities to the crazy eights game, and it's played by both kids and adults around the world. For more info- https://www.pokerlauncher.com/blogs/a-beginners-guide-to-the-uno-card-game