Yu-Gi-Oh! Duel Generations will no longer be available to play online after 30th September 2020.
If you have any questions about the game, please go to:
https://www.konami.com/games/us/en/pages/support/
All online features and interactions are unavailable to users who do not register a Duelist Account. Unregistered players can still play through the Campaign and exchange Duel Points at the Store. It is highly recommended that if you plan to continue beyond the first opponent in the Campaign that you register for a Duelist Account.