Yu-Gi-Oh World Championship 2008
View Mode
Get an 80% card collection to unlock View Mode.
Recipe Mode
Get a 90% card collection to unlock Recipe Mode. In this mode, you can use up to one banned card.
One Forbidden Card Allowed Banlist
Get a 90% card collection.
Amazoness Card Set
Defeat Amazoness Paladin at the Colosseum in Duel World using all of the structure decks to unlock the Amazoness Card Set.
Stone Seal Challenges
Successfully complete the indicated task to unlock the corresponding challenge:
World of Grace
Master of Oz - Defeat Curan, Knopse, Sonic Shooter, and Skull Servant 5 times.
World of Sunlight
Exxodd - Defeat Kabasaurus and Wasteland Lady 5 times.
Neo Daedalus - Defeat Abyss Soldier, Maiden of Ocean, and Sea Serpent Darkness Soldier 5 times.
World of Civilization
V to Z - Defeat Great Angus, Fox Fire, Luster Dragon, and Stronghold 5 times.
World of Darkness
Venominaga - Defeat all of the tag teams 5 times.
World of Order
Exodios - Defeat Dance Fairy, Mokemoke, and Senjuu 5 times.
Rainbow Dragon - Defeat Absorption Kid, Guardian Angel Jan, Marshmallon, Royal Knights, Freya, and Thunder Nyan Nyean 5 times.
World of Chaos
Armityle - Defeat Green Gadget, Cyber End, and Horus 5 times.
Chaos Neos - Defeat E Hero Ailus, E Hero Malicious Edge, and D Hero Blood 5 times.
Tournaments
Successfully complete the indicated task to unlock the corresponding tournament:
Level 1 - Unlock 15 level 1 tournament opponents in Single Duel mode. Defeat Stray Lamb, Jerry Beans Man, Winged Kuriboh, Reaper on the Nightmare, The Unhappy Maiden, Elemental Mistress Driad, St. Joan, Hino Kagu Tsuchi, Spirit of the Pharaoh, Otohime, D Hero Disc Commander, Dark Scorpion - Meanae the Thorn, King of the Skull Servants, Watapon, Petit Dragon, Gravekeeper Chief, Kaiser Seahorse, Curse of the Vampire, Aquarian Alessa, Marie the Fallen One, Dark Magician Girl, E Hero Lady Heat, II Blud, and Chrysalis Dolphin.
Level 2 - Unlock 15 level 2 tournament opponents in Single Duel mode. Defeat Manju of the 10,000 Hands, Airknight Parshath, Gear Golem the Moving Fortress, Ojama Yellow, Woodborg Inpachi, Silpheed, Sand Moth, Water Dragon, Gemini Elf, Luster Dragon 2, Molten Zombie, Neo Space Pathfinder, Volcanic Doomfire Light Effigy, Poison Cloud, Voltanis, Blowback Dragon, Kozaky, Shogun Shien, Sabersaurus, D.D. Warrior Lady, Sacred Phoenix Nephytis, and Injection Fairy Lily.
Level 3 - Unlock 20 level 3 tournament opponents in Single Duel mode. Defeat all of the anime characters, Demise, Cyberdark Dragon, Heraklinos, Vortex Kong, Evil Hero Hell Gainer, and Ancient Gear Gadjiltron.
Dragon Tag Tournament - Unlock 15 opponent teams in Tag Duel mode.
Bonus Characters
Successfully complete the indicated task to unlock the corresponding character:
GX Characters
Adrian Gecko - Successfully complete the Exodius Stone Seal challenge.
Alexis Rhodes - Successfully complete all five challenges in the underwater map.
Atticus Rhodes - Successfully complete the Neo Daedalus Stone Seal challenge.
Axel Brodie - Defeat the Dragon/Cerberus team in World of Darkness.
Bastion Misawa - Win all the Structure duels in the colloseum.
Chazz Princeton - Successfully complete the V - Z Stone Seal challenge.
Dark Zane - Defeat the last Guardian in the World of Order.
Edo Phoenix - Successfully complete all five Guardian challenges in World of Darkness.
Jaden Yuki - Successfully complete the Chaos Neos Stone Seal challenge.
Jesse Andersen - Successfully complete the Rainbow Dragon Stone Seal challenge.
Marcel Bonaparte - Successfully complete the Master Exxodd Stone Seal challenge.
Pikeru - Give her a card that she likes in Single Duel mode five times.
Syrus Truesdale - Defeat all five decks of the World of Grace Guardian.
Thelonius Viper - Successfully complete the Venominaga Stone Seal challenge.
Tyranno Hassleberry - Successfully complete the Master of Oz Stone Seal challenge.
Yubel - Successfully complete the Phantom of Chaos Armytile Stone Seal challenge.
Original Characters
Bakura - Use traps 500 times.
Bandit Keith - Summon 1000 times.
Isis Ishtar - Accumulate 100 hours of gameplay.
Joey Wheeler - Successfully complete six Stone Seal challenges.
Seto Kaiba - Defeat Kaibaman.
Mai Valentine - Use spells 750 times.
Malik Ishtar - Accumulate 200 hours of gameplay.
Maximillion Pegasus - Successfully complete all Sphynx's challenges.
Yugi Mutou - Successfully complete all Stone Seal challenges.
Tag Duel Characters
Bakura and Malik - Win using Destiny Board.
Chazz and Alexis - Have 100 total tag duels.
Jasmine and Mindy - Have 50 total tag duels.
Jesse and Jaden - Have 150 total tag duels.
Joey and Yugi - Use Yu-Jo Friendship successfully (opponent accepts your handshake) in a duel.
Kaiba and Yugi - Have 200 total tag duels.
Taniya and Misawa - Summon Water Dragon successfully in a duel.
Yubel and Marcel - Have 10000 DP.
Zane and Sheppard - Have a monster with 20000 ATK in a duel.
Duel Disks
Successfully complete the indicated task to unlock the corresponding Duel Disk:
Academy Disk Red - Win the Tag Tournament.
Academy Disk Yellow - Win ten consecutive Single Duels.
Adrian's Disk - Successfully complete the Exodios Stone Seal challenge.
Alchemy Disk - Defeat Jaden ten times.
Alien Disk - Unlock all opponents in Tag Duel mode.
Amazoness Disk - Win all the Structure Duels in the Colloseum.
Axel's Disk - Successfully complete the World of Civilization.
Black Disk - Defeat Joey ten times.
Egyptian Disk - Defeat Marik ten times.
Girl's Disk - Defeat Alexis ten times.
Gorgeous Disk - Defeat Jesse ten times.
Kaibaman Disk - Defeat Kaiba ten times.
Pharaoh's Disk - Defeat Malik ten times.
Standard Disk - Defeat Yugi ten times.
Vampire Disk - Unlock all opponents in Single Duel mode.
Yubel Disk - Successfully complete the Armityle Stone Seal challenge.
Costumes
Successfully complete the indicated task to unlock the corresponding costume:
Academia Jersey - Unlock all GX anime characters in Tag Duel mode.
Blue Uniform - Unlock all GX anime characters in Single Duel mode.
E Hero Neos or Cyber Tutu - Get a 100% card collection.
Elf Swordsman or Dark Magician Girl - Successfully complete the World of Order.
Kaibaman Coat or Harpy Lady Costume - Win five times with 70 Single Duel opponents.
Kimono - Successfully complete all Seal Stone challenges.
King Coat or Queen Coat - Get an 85% card collection.
Moonlight or Clerk Uniform - Win the Tag Tournament on the Easy, Medium, and Hard difficult setting.
Night Light or ? - Win five times with 20 Tag Team opponents.
Stuffy Collared Shirt (Blazer) - Unlock all original anime characters in Single Duel mode.
T-Shirt - Have 200 total duels.
White Jacket or Gothic - Successfully complete the World of Civilization.
Yellow Uniform - Have 400 total duels.
Hairstyles
Successfully complete the indicated task to unlock the corresponding hairstyle:
Hair 12 - Successfully complete all Seal Stone challenges.
Hair 13 - Get an 85% card collection
Unlockable Duelists
Successfully complete the indicated task to unlock the corresponding duelist:
World of Grace
Bastion Misawa - Defeat Amazoness Paladin in Structure Duel.
Silpheed - Defeat Sonic Shooter 5 times.
King of the Skull Servants - Defeat Skull Servant 5 times.
Reaper on the Nightmare - Defeat Nightmare Penguin 5 times.
Elemental Hero Lady Heat - Defeat Elemental Hero Knospe 5 times.
Curse of Vampire - Defeat Curse of Vampire 1 time.
Syrus Truesdale - Defeat Green Guardian - Embust's 5 decks.
Dark Magician Girl - Defeat Ebon Magician Curran 5 times.
White Magician Pikeru - Give her Watapon possible 5 times.
Water Dragon - Defeat Kairyu-Shin 5 times.
World of Sunlight
Sabersaurus - Defeat Kabazauls 5 times.
D.D. Warrior - Defeat Warrior Lady of the Wasteland 5 times.
Maximillion Pegasus - Defeat Guardian Sphynx Puzzles 5 times.
Sand Moth - Defeat Sand Moth 1 time.
? - Defeat the Legendary Fisherman.
? - Defeat the Mech Bass.
Graverkeeper's Chief - Defeat Graverkeeper's Commandant 5 times.
Hino-Kagu-Tsuchi - Defeat Dark Dust Spirit 5 times.
Dark Scorpion - Meanae the Thorn - Defeat Don Zaloog 5 times.
Spirit of the Pharaoh - Defeat Spirit of the Pharaoh 1 times.
? - Defeat Dark Mimic LVL 1.
Kaiser Sea Horse - Defeat Sea Serpent Warrior of Darkness 5 times.
Aquarian Alessa - Defeat Maiden of the Aqua 5 times.
Chrysalis Dolphin - Defeat Abyss Soldier 5 times.
Otohime - Defeat Otohime 1 times.
Alexis Rhodes - Defeat Shell Guardian - Savan 5 times.
World of Civilization
Vortex Kong - Defeat Great Angus 5 times.
Luster Dragon #2 - Defeat Luster Dragon 5 times.
Molten Zombie - Defeat Fox Fire 5 times.
Gear Golem the Moving Fortress - Defeat Stronghold the Moving Fortress 5 times.
The Unhappy Maiden - Defeat the Unhappy Maiden. Give her 4000 points worth of LP recovery cards.
Blowback Dragon - Defeat Blowback Dragon 1 times.
Ojama Yellow - Defeat Ojama Green 1 time.
? - Defeat Molten Behemoth.
Axel Broadie - Defeat Speed Guardian - Ferario 3 times.
? - Defeat Inpachi.
Woodborg Inpach - Defeat Blazing Inpachi 1 time.
? - Defeat Woodborg Inpachi.
Kozaky - Defeat Giga Gagagigo 1 time.
Volcanic Doomfire - Defeat Volcanic Slicer 5 times.
II Blud - Defeat Blazewing Butterfly 5 times.
Great Shogun Shien - Defeat Spirit of the Six Samurai 5 times.
? - Defeat Iron Blacksmith Kotetsu.
World of Darkness
Different Dimension Dragon & Decoy Dragon - Defeat Darkblaze Dragon & Mythical Beast Cerberus 5 times.
Perfect Machine King & Machine King - Defeat Vanity's Ruler and Vanity's Fiend 5 times.
Sasuke Samurai #2 & Sasuke Samurai - Defeat Lady Ninja Yae & Goe Goe the Gallant Ninja.
Brron, Mad King of Dark World & Reign-Beaux, Overlord of Dark World - Defeat Brron, Mad King of Dark World & Reign-Beaux, Overlord of Dark World 1 times.
Mobius the Frost Monarch & Gogiga Gagagigo - Defeat Mobius the Frost Monarch & Gogiga Gagagigo 1 times.
Vampire Lord and Vampire Lady - Defeat Vampire Lord & Vampire Lady 1 time.
Alien Mars & Alien Psychic - Defeat Alien Hypno & Lich Lord, King of the Underworld 5 times.
Yubel & Marcel Bonaparte - Defeat Metal Shooter & Satellite Cannon 5 times.
Harpie Lady 2 & Harpie Lady 1 - Defeat Harpie Queen & Harpie Girl 5 times.
Chazz & Alexis - Defeat Harpie Queen & Harpie Girl 5 times.
Alien Shocktropper & Alien Infiltrator - Defeat Alien Shocktropper & Alien Infiltrator 1 time.
Aster Phoenix - Defeat Underworld Guardian - Moley & Dark World Guardian - Gigori 5 times.
World of Order
Marie the Fallen One - Defeat Absorbing Kid from the Sky 5 times.
Injection Fairy Lily - Defeat Thunder Nyan Nyan 5 times.
Elemental Mistress Doriado - Defeat Freya, Spirit of Victory 5 times.
St. Joan - Defeat Guardian Angel Joan 5 times.
Watapon - Defeat Marshmallon 5 times.
Cloudian - Poison Cloud - Defeat Cloudian - Poison Cloud 1 times.
Light Effigy - Defeat Royal Knight 5 times.
Manju of the Ten Thousand Hands - Defeat Senju of the Thousand Hands 5 times.
Airknight Parshath - Defeat Voltanis the Adjudicator 1 time.
