Upper Deck acquired the right to distribute Yu-Gi-Oh! trading cards from Konami, and oversea its official game tournaments. Since Upper Deck's involvement with the trading card game, participants in any official tournaments are required to have a UDE, or Upper Deck Entertainment, number. This number represents a player's Upper Deck membership and keeps track of a player's performance in official tournament games. You can request a UDE number before playing in a tournament game.
Instructions
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1
Sign up for an official Yu-Gi-Oh! tournament. To find Yu-Gi-Oh! tournaments in your area, search the Konami website (see Resources).
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2
Show up on the day of the tournament. Submit identification to the tournament representative, if applicable.
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3
Fill out the membership card. The tournament holder will assign you a UDE number after you submit the membership card and before the tournament begins.
