The 50th anniversary of the world’s No. 1 card game is about to get wild.
Mattel revealed plans for the inaugural UNO Championship Series presented by Mobil 1. Kicking off this Friday, UNO enthusiasts can compete digitally for a chance to be crowned the first-ever UNO World Champion and score a $50,000 grand prize.
Using the official UNO app — available for iOS and Android — players ages 18 and up can enter the UNO Championship Series: Mobile Tournament to get in on the action. Additionally, the UNO 50th Anniversary Instant Win Sweepstakes will give 10 fans a chance to compete in the UNO Championship Series Invitational Tournament this fall.
![](https://toybook.com/wp-content/uploads/sites/4/2021/01/UNO_50th-box.jpg)
The in-person tournament will take place on Nov. 11, 2021, in Las Vegas.
Full details on the UNO Championship Series will be published at uno50th.com.