Bandit Keith
Get a record with five more wins than losses with the following: Yugi Moto, Tea Gardener, Joey Wheeler, Bakura Ryou, Seto Kaiba, Ishizu Ishtar, Rex Raptor, Weevil Underwood, Solomon Moto, Mai Valentine, Espa Roba, Mako Tsunami, Mokuba Kaiba, Maximillion Pegasus, Seeker/Rare Hunter, Strings, Odion, Umbra and Lumis, Arkana, Marik Ishtar, and Shadi.

Duke Devlin
Defeat the following characters at least one time: Yugi Moto, Tea, Joey, Bakura, Seto Kaiba, Ishizu, Rex, Weevil, Solomon, Mai, Espa Roba, Mako, Mokuba, Bandit Keith, Maximillion Pegasus, Seeker/Rare Hunter, Strings, Odion, Umbra & Lumis, Arkana, Marik, and Shadi.

Mokuba Kaiba
Lose a total of ten times.

Maximillion Pegausus
Get the Toon World magic card.

Shadi, Odion, and the Rare Hunters
Complete the Phantom Pyramid.

Early weekly packs
You do not have to battle until Monday to get the weekly Yu-Gi-Oh pack. Talk to other people to change the days of the week.

Finding ghouls
Whenever an alert comes on about people stealing cards, there should be a passenger in the place that you last dueled or talked to a passenger. That passenger will most likely be a Ghoul (i.e. Arkana, Strings, Rare Hunter, etc.)

Sangan
When in a duel, use Premature Burial (70828912) to reborn Sangan (26202165). When it gets destroyed, you may be able to bring two monsters with less than an attack of 1500 instead of just one.

Zombyra the Dark
Zombyra the Dark (88472456) has the letters ZOMBRE, but it does not appear as such on the actual Yu-Gi-Oh! Trading Card Game card.

Duel points
In the Japanese version, the duel points are for the card passwords. In the North American version, you can get the cards without needing 500 duel points.

Card passwords
Enter the passwords listed below to get the corresponding card: