Mattel UNO Harry Potter card game The popular card game UNO is now also available with your favorite characters from the Harry Potter films. Make sure you play all your cards as quickly as possible by placing the matching cards in your hand on the top card of the pile. Don't forget to call UNO when you have one card left. UNO is easy to learn, but hard to stop. Specifications: Color: multicolor Material: cardboard Gender: junior, unisex Number of players: 2 - 10 Language: English Playing time: approximately 30 minutes Age: from 7 years Contents: 112 Playing cards