Cheats for Yu-Gi-Oh! World Championship Tournament 2004 GameBoy Advance

To unlock the limitation option, get 100% completion by collecting every single card in the game. Now you can choose to have restricted cards to be no longer restricted....

To unlock these boosters, you must have ten wins against the specified duelist....

Follow these instructions to unlock more duelists....

Certain duelists have extra requirements to unlock. You must constantly meet these requirements, or they will vanish from the selection screen. If you defeat a duelist with special requirements ten times, they will be permanently ...

When choosing a duelist, hold down L until the duel starts. The gameplay speed will be twice as fast....

View the credits at least once. To view them again, press Up(2), Down(2), Left, Right, Left, Right, B, A at the selection menu....

Defeat everyone in the game twenty times. Press L, R, Select, A, B, Left, Right, Up, Down, Start at the selection menu. Go to your trunk and you will have all the cards....

To do this, you must have already viewed the staff credits at least once. To view the credits again, input the old famous Konami code by pressing Up, Up, Down, Down, Left, Right, Left, Right, B, A at the selection menu....

After you unlock the five "yellow" packs (Millennium or Yugi packs), either three or five "red" ones are available. The color refers to what you see on the bottom of the screen when selecting a booster pack. In...

When you are unlocking booster-packs, you must defeat certain duelists multiple times. You also must defeat them more times than they defeat you. For example, if you were trying to unlock the "Jinzo Booster-Pack", you mu...

At the character selection screen, hold [Up/Right]. The character pictures will change to a dark blue palette. When you release the D-Pad, you will instantly return to the "?" sign. From here, the top character pictures ...

When you play the Burning Land card, instead of taking 500 Life Points from each player, it takes 500 Life Points from you on both standby phases....

The CPU uses the Cannon Soldier's effect, but the monster they offer to inflict 500 Life Points does not go to the graveyard. Also, they keep offering the same monster in a loop until you have no Life Points....

Note: You must have unlocked Mai and get Zombrya The Dark pack. Duel anyone while holding (L) most of the duel. Continue holding (L) and choose Zombrya The Dark pack. You are not certain to get a Spirit message or Destiny Board, b...

When you play the Burning Land card, instead of taking 500 Life Points from each player, it takes 500 Life Points from you on both standby phases....

The CPU uses the Cannon Soldier's effect, but the monster they offer to inflict 500 Life Points does not go to the graveyard. Also, they keep offering the same monster in a loop until you have no Life Points....

The card states that if the monster that Spellbinding Circle is used on is Tributed, then this card is not destroyed and the new monster has the effect. However in this game, it is destroyed when the monster is Tributed....

Duelists with decks high attack have high defense decks, and duelists with high defense decks have high attack decks....

Spirit Reaper's effect states that it cannot be destroyed as a result of battle, making it a perfect shield, but if it is targeted by a magic, trap, or monster effect card, then it is destroyed immediately (this includes equip mag...

Have Solemn Wishes active on your side of the field and then filp summon Fiber Jar activating its ability, when you go to draw your cards although Solemn Wishes isn't on the field you still gain 2500 life points!...

1. go to the main screen and click on the campaign. 2. then press the up arrow and you will now start going backwards 3. while you are pressing the up arrow press the right arrow and then the caracters will turn blue. 4. when you...