How to Enter Codes in on Yu-Gi-Oh! The Sacred Cards for GBA

"Yu-Gi-Oh! The Sacred Cards" lets players enter codes in order to acquire cards in the game. This Game Boy Advance game requires the codes to unlock them in the card shop area. This clearly marked area is one of multiple places that players can go to in the game's main area. Numbers like "64428736" for Alligator's Sword and "91574353" for Ameba can be provided in the machine at the shop for use in gameplay.

Instructions

1. • 1

     Go to the card shop in the game's main area. Enter the shop.

   • 2

     Go to the machine to use it. Enter the eight-digit code using the menu.

   • 3

     Go to the shop's counter area to purchase the unlocked card. Sell older cards in this area.