You can play Uno on PC, PSN, Xbox Live, and the Nintendo Switch. The game is also coming to mobile devices in 2020. You will be able to play with friends online no matter what platform they are using. So far there is no news about whether or not Uno will be cross-platform in 2022 when the new consoles come out, but we can hope! In the meantime, you can still enjoy playing the game with your friends on all of these platforms.