Get the card passwords:
If you collect Yu-gi-oh trading cards look at the bottom left corner and you'll see eight numbers. Type the code you see at the card password screen and you'll recieve the card that you were looking at.
Note:
you can only use a type of password once
More tricks, tips and cheats for this game are right here - Yu-Gi-Oh! Worldwide Edition: Stairway to the Destined Duel cheats
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