Yu-Gi-Oh! World Championship 2008 Cheats DS

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The tournament dueling is back with the official software of the 2008 Yu-Gi-Oh! World Tournament. Battle it out on two exciting game modes: World Championship mode and the new Duel World mode, where you can venture through events, meet duel spirits, and buy new cards.

Yu-Gi-Oh! World Championship 2008 is a Puzzle/Action Puzzle video game for Nintendo DS developed and published by Konami on December 6, 2007. It's rated Everyone by the ESRB and 22 of our users have voted it 4.4 out of 5 stars.

Our newest cheats for Yu-Gi-Oh! World Championship 2008 were added July 18, 2009.




Acid Rain


7 Colored Fish


Abyss Soldier


A Hero Emerges


A Feint Plant


7 Completed





Alchemy Duel Disk

Beat Jaden Yuki 10 times to unlock the alchemy duel disk.

Tyranno Hassleberry

Complete the Master of Oz Stone Seal Challenge to unlock Tyranno Hassleberry in World Championship mode.

Marcel Bonaparte

Complete the Exxodd Stone Seal Challenge to unlock Marcel Bonaparte in World Championship mode.

Blue Uniform

Unlock all GX characters in Single Duel mode to unlock the Blue Uniform.

Academy Jersey

Unlock all GX characters in Tag Duel mode to unlock the Academy Jersey.

Black Disk

Defeat Joey Wheeler 10 times to unlock the Black Disk.

Joey Wheeler

Complete 6 Stone Seal Challenges to unlock Joey Wheeler in World Championship mode.

Adrian Gecko

Complete the Exodius Stone Seal Challenge to unlock Adrian Gecko in World Championship mode.

Yellow Uniform

Have a total of 400 duels to unlock the Yellow Uniform.


Have a total of 200 duels to unlock the T-Shirt.

Maximillion Pegasus

Win all five of the Guardian Sphinx's challenges to unlock Maximillion Pegasus in World Championship mode.

Mai Valentine

Activate spell cards 750 times to unlock Mai Valentine in World Championship mode.

Cyber Tutu Costume

Get a 100% card collection as a girl to unlock the Cyber Tutu costume.

Elemental Hero Neos Costume

Get a 100% card collection as a boy to unlock the Elemental Hero Neos costume.

Yellow Academy Disk

To unlock the yellow academy disk, win 10 times in a row.


Use trap cards 500 times to unlock Bakura in World Championship mode.

Celtic Guardian Outfit

After beating Sky Guardian Sefolile and you are a boy, you unlock the Celtic Guardian Outfit.


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