When you fight Yami Yugi, and flip Cyber Jar on your turn, Yami doesn't get the effect at all.
Contributed By: Shiryu89.
If you play an equip card that will hieghten a certain type of monster's ATK or DEF, and that type of monster is not there, there will be a glitch where you can't equip the card to any monster and everytime you try and cancel, it will bring you back to the "select a monster to equip" menu. You will have to restart your game to disable the glitch.
Keep the field card's screen
When you play a field card, the field card's screen replaces the default screen. If the field card gets destroyed, the screen gets disabled and the default screen gets put again. When yoo play a field card, and the screen appears, and then try to put another field card to replace the field card you have, and that field card gets eliminated by a spell or trap, that field card gets destroyed along with the field card that was put in play. The thing is, the first field card's screen will still be there instead of the default screen.
Unlockable How to Unlock Changes background to an Unlocked Card. In the main menu, highlight single or triple duel and press and hold X.
Contributed By: Beanhead124.
Unlockable How to Unlock Cosmo Queen Create a new name and type in KONAMI. Tri-horn Dragon Create a new name and type in KINGOFGAMES. Zera the Mant Create a new name and type in XBOX.
Contributed By: BlackListed.
Use other characters' deck
After you beat all fifteen level 3 tiers, view the credits then go to single duel mode and hold X. While holding X pick the character whose deck you wish to use, then let go of X. When you start your next duel you'll be playing with whoevers deck you chose. It's also a good way to see what cards are in the other duelists' deck.
Contributed By: MachoCamaroZ28.
Know Something We Don't?
You can submit new cheat codes for this game using our Cheat Submission Form.
Have We Been Fooled?
If you see a non-working or fake code in the list above, let us know by using our Problem Submission Form.