About Prism Riot

Prism Riot is an original card game made by Dixon App Studio. It started as a mobile app for Android and iPhone and now plays in any browser at playprismriot.com, with every app mode plus web-exclusive house rules.

The game runs entirely on your device. There are no accounts and no servers holding your progress — your level, streak and badges live in your browser's storage. Use the backup in Settings to move them.

Questions, ideas or a bug? Email support@dixonappstudio.com.

Prism Riot is not affiliated with Mattel. UNO® is a trademark of Mattel, Inc.; it is mentioned on this site only to describe comparable rules.