End credits Match-Em-Up mini-game:
To unlock the Match-Em-Up mini game, beat Story mode, then enter “”4432104” at the Password Machine. You can play the Match-Em-Up mini-game when Dorothy or Sadie is at the card counter.
Yu-Gi-Oh! Nightmare Troubadour bonuses:
To do the following, you will need another Nintendo DS with Yu-Gi-Oh! Nightmare Troubadour. Select the “Wireless Connection” option in both systems simutaneously. In Yu-Gi-Oh! Nightmare Troubadour, create a room. In Yu-Gi-Oh! GX Spirit Caller enter the newly created room with Spirit Caller. The game should automatically save. Exit Wireless Connection mode on both systems. In Yu-Gi-Oh! GX Spirit Caller, go back to your dorm room and enter the closet. You should find the Stuffy Collared Shirt, Cheap Duel Disk, and a title based on your level and card collection in Yu-Gi-Oh! Nightmare Troubadour.
Duel Disks:
Unlock the following Disks be repeatedly defeating the corresponding duelist until he or she gives it to you:
Alchemy Disk – Professor Banner
Amazonness Disk – Tania
Gorgeous Disk – Admiral
Kaibaman Disk – Kaibaman
Pharaoh Disk – Abidos
Vampire Disk – Camula
Duel Spirits:
Unlock the following Duel Spirits by performing the corresponding tasks: There are sixteen, and are usually found in the northern part of the island. Find them and defeat them to get a random chance that they will join you:
Acrobat Monkey – Defeat Kagemaru.
Adhesive Explosive – Starter at well.
Babycerasaurus – After finalists are decided in tournament.
Batteryman C – Beat the game.
Batteryman D – Beat the game
Beelze Frog – After finalists are decided in tournament.
Blast Asmodian – After finalists are decided in tournament.
Dragon Capture Jar – Beat the game.
Ebon Magician Curran – After Abandoned Dorm events.
Hane-Hane – Defeat Bastion for the second time.
Jerry Beans Man – Starter at well.
Oscillo Hero #2 – Starter at well.
Skelengel – Defeat Kagemaru.
Soitsu – After Abandoned Dorm events.
Star Boy – Defeat Bastion for the second time.
White Magician Pikeru – Beat the game.
Titles:
Unlock the followign titles by performing the corresponding tasks:
Dropout Boy – Lose 475 duels
King of Duels – Win 475 duels
Packs for 150 DP:
To buy almost all packs in a set for 150 DP, enter the Duel Academy Campus. Choose “Store” then select “Card Counter”. Put the pointer over “Legend of the White Dragon” and press A. Press A to select the first pack only. Press B to return to the pack selection screen. Move the pointer over to the pack you want to “buy” all of and press A to enter it. Press A again to deselect the first pack of this set. This is the only way it will work. Press B to return to the pack selection screen. Move the pointer over to any other available pack. It must not be one you chose a pack from and must not be one that they are sold out of. Press R and the cost will go down to 150 DP. Press X and you will now have the new cards.
Select any random pack, then go in. Pick one pack, then exit. After that, select the desired pack. Pick the first five packs, exit, then go to another pack that is in stock. Then, press R and go back to the one you are going to by pressing L. Go back to another. Press R and all the packs should be only 150 DP.
Extra cards:
You will get extra cards by reading all of the tutorials at once.
Ra Yellow Uniform:
To unlock the Yellow Uniform, defeat Professor Sartyr five times.
Battle Dr. Crowler:
To battle Dr. Crowler, win the School Duel preliminary match, then find Crowler. He is usually at the Blue Boys dorm at night. He will say that he is going to train you for the School Duel, and you can then battle him.
Blair’s return:
After you defeat Nightshroud, go down to Island-South and look around. Look around the lake and someone will appear with nothing above their head. Go there and Blair will appear saying, “Hee Hee! I secretly came to visit! Let’s Duel!”
Card passwords:
Unlock the following cards by entering the corresponding passwords at the Password Machine. You can only unlock cards that you already have, either individually or in a pack list:
4-Starred Ladybug of Doom – 83994646
7 Colored Fish – 23771716
A Cat of Ill Omen – 24140059
A Deal With Dark Ruler – 06850209
A Feather of the Phoenix – 49140998
A Feint Plan – 68170903
A Hero Emerges – 21597117
A Legendary Ocean – 00295517
A Man With Wdjat – 51351302
A Rival Appears! – 05728014
A Wingbeat of Giant Dragon – 28596933
Abare Ushioni – 89718302
Absolute End – 27744077
Absorbing Kid From the Sky – 49771608
Abyss Soldier – 18318842
Abyssal Designator – 89801755
Acid Rain – 21323861
Acid Trap Hole – 41356845
Acrobat Monkey – 47372349
Adhesion Trap Hole – 62325062
Adhesive Explosive – 53828396
After the Struggle – 25345186
Agido – 16135253
Airknight Parshath – 18036057
Aitsu – 48202661
Alkana Knight Joker – 06150044
Alpha the Magnet Warrior – 99785935
Altar for Tribute – 21070956
Amazon Archer – 91869203
Amazoness Archers – 67987611
Amazoness Archers – 67987611
Amazoness Blowpiper – 73574678
Amazoness Chain Master – 29654737
Amazoness Paladin – 47480070
Amazoness Swords Woman – 94004268
Amazoness Tiger – 10979723
Amoeba – 95174353
Amphibian Beast – 67371383
Amphibious Bugroth MK-3 – 64342551
Amplifier – 00303660
An Owl of Luck – 23927567
Ancient Elf – 93221206
Ancient Gear – 31557782
Ancient Gear Beast – 10509340
Ancient Gear Cannon – 80045583
Ancient Gear Castle – 92001300
Ancient Gear Drill – 67829249
Ancient Gear Golem – 83104731
Ancient Gear Soldier – 56094445
Ancient Lamp – 54912977
Ancient Lamp – 54912977
Ancient Lizard Warrior – 43230671
Ancient Telescope – 17092736
Andro Sphinx – 15013468
Ante – 02204140
Anteatereatingant – 13250922
Anti-Aircraft Flower – 65064143
Anti-Spell – 53112492
Apprentice Magician – 09156135
Apprentice Magician – 09156135
Appropriate – 48539234
Aqua Madoor – 85639257
Aqua Spirit – 40916023
Arcane Archer of the Forest – 55001420
Archfiend of Gilfer – 50287060
Archfiend Soldier – 49881766
Archlord Zerato – 18378582
Armaill – 53153481
Armed Changer – 90374791
Armed Dragon LV 3 – 00980973
Armed Dragon LV 5 – 46384672
Armed Dragon LV 7 – 73879377
Armed Dragon LV10 – 59464593
Armed Ninja – 09076207
Armed Samurai – Ben Kei – 84430950
Armor Axe – 07180418
Armor Break – 79649195
Armored Glass – 36868108
Armored Lizard – 15480588
Armored Starfish – 17535588
Armored Zombie – 20277860
Array of Revealing Light – 69296555
Arsenal Bug – 42364374
Arsenal Robber – 55348096
Arsenal Summoner – 85489096
Assault on GHQ – 62633180
Astral Barrier – 37053871
Asura Priest – 02134346
Aswan Apparition – 88236094
A-Team: Trap Disposal Unit – 13026402
Atomic Firefly – 87340664
Attack and Receive – 63689843
Attack Reflector Unit – 91989718
Aussa the Earth Charmer – 37970940
Autonomous Action Unit – 71453557
Avatar of the Pot – 99284890
Axe Dragonute – 84914462
Axe of Despair – 40619825
Axe Raider – 48305365
B. Skull Dragon – 11901678
B.E.S. Covered Core – 15317640
B.E.S. Crystal Core – 22790789
B.E.S. Tetran – 44954628
Baby Dragon – 88819587
Back to Square One – 47453433
Backfire – 82705573
Backup Soldier – 36280194
Bad Reaction to Simochi – 40633297
Bait Doll – 07165085
Ballista of Rampart Smashing – 00242146
Banisher of the Light – 61528025
Bark of Dark Ruler – 41925941
Barrel Dragon – 81480460
Barrier Statue of the torrent – 10963799
Barrier Statue os the heavens – 46145256
Basic Insect – 89091579
Battery Charger – 61181383
Batteryman AA – 63142001
Batteryman C – 19733961
Battle Footballer – 48094997
Battle Ox – 05053103
Battle Steer – 18246479
Battle Warrior – 55550921
Battle-Scarred – 94463200
Bazoo The Soul-Eater – 40133511
Beast Fangs – 46009906
Beast Soul Swap – 35149085
Beastking of the Swamps – 99426834
Beautiful Headhuntress – 16899564
Beaver Warrior – 32452818
Beckoning Light – 16255442
Beelze Frog – 49522489
Begone, Knave – 20374520
Behemoth the King of All Animals – 22996376
Beiige, Vanguard of Dark World – 33731070
Berserk Dragon – 85605684
Berserk Gorilla – 39168895
Beta the Magnet Warrior – 39256679
Bickuribox – 25655502
Big Bang Shot – 61127349
Big Burn – 95472621
Big Burn – 95472621
Big Core – 14148099
Big Eye – 16768387
Big Insect – 53606874
Big Koala – 42129512
Big Shield Gardna – 65240384
Big Wave Small Wave – 51562916
Big-Tusked Mammoth – 59380081
Bio-Mage – 58696829
Birdface – 45547649
Black Illusion Ritual – 41426869
Black Luster Ritual – 55761792
Black Luster Soldier – Envoy of the Beginning – 72989439
Black Pendant – 65169794
Black Tyranno – 38670435
Blackland Fire Dragon – 87564352
Blade Knight – 39507162
Blade Rabbit – 58268433
Blade Skater – 97023549
Bladefly – 28470714
Blast Held By a Tribute – 89041555
Blast Magician – 21051146
Blast with Chain – 98239899
Blasting the Ruins – 21466326
Blazing Inpachi – 05464695
Blessings of the Nile – 30653113
Blind Destruction – 32015116
Block Attack – 25880422
Blue Eyes Ultimate Dragon – 23995346
Blue Medicine – 20871001
Blue-Eyes White Dragon – 80906030
Blue-Eyes White Dragon – 89631139
Book of Life – 02204140
Book of Moon – 14087893
Book of Secret Arts – 91595718
Bottomless Shifting Sand – 76532077
Bracchio-raidus – 16507828
Brain Control – 87910978
Breath of Light – 20101223
Bright Castle – 82878489
Burning Land – 24294108
Burning Spear – 18937875
Burst Breath – 80163754
Burst Return – 27191436
Burst Stream of Destruction – 17655904
Buster Blader – 78193831
Call of the Mummy – 04861205
Cannon soldier – 11384280
Card Destruction – 72892473
Card of Safe Return – 57953380
Castle of Dark Illusions – 00062121
Castle Walls – 44209392
Catapult Turtle – 95727991
Ceasefire – 36468556
Celtic Guardian – 90101050
Chain Destruction – 01248895
Chain Detonation – 51449743
Chain Energy – 79323590
Chain Healing – 25050038
Chimeratech Overdragon – 64599569
Chorus of Sanctuary – 81380218
Chosen One – 21888494
Clay Charge – 22479888
Cliff the Trap Remover – 06967870
Clown Zombie – 92667214
Cocoon of Evolution – 40240595
Cold Wave – 60682203
Collected Power – 07565547
Command knight – 10375182
Crass Clown – 93889755
Crawling Dragon – 67494157
Crawling Dragon #2 – 38289717
Crimson Sunbird – 46696593
Crush Card Virus – 57728570
Curse of Anubis – 66742250
Curse of Dragon – 28279543
Curse of Fiend – 12470447
Curse of Royal – 02926176
Curse of the Masked Beast – 94377247
Cyber Dragon – 70095154
Cyber Harpie Lady – 80316585
Cyber Shield – 63224564
Cyberdark Dragon – 40418351
Cyberdark Edge – 77625948
Cyberdark Horn – 41230939
Cyberdark Keel – 03019642
Cyber-Tech Alligator – 48766543
Cyclon Laser – 05494820
D Hero – Dasher – 81866673
D Hero – Dreadmaster – 40591390
D. D. Assailant – 70074904
D.D. Warrior – 37043180
Damage Condenser – 28378427
Dark Artist – 72520073
Dark Chimera – 32344688
Dark Coffin – 01804528
Dark Core – 70231910
Dark Energy – 04614116
Dark Jeroid – 90980792
Dark Magic Curtain – 99789342
Dark Magician – 40609080
Dark Magician of Chaos – 40737112
Dark Rabbit – 99261403
Dark Sage – 92377303
Dark Scorpion Burglars – 40933924
Dark Scorpion Combination – 20858318
Dark Spirit of the Silent – 93599951
Darkness Approaches – 80168720
Dark-Piercing Light – 45895206
Deal of Phantom – 69122763
De-Fusion – 95286165
Delta Attacker – 39719977
Desert Sunlight – 93747864
De-Spell – 19159413
Destiny Board – 94212438
Destruction Punch – 05616412
Dian Keto the Cure Master – 84257639
Dimensionhole – 22959079
DNA Surgery – 74701381
Don Zaloog – 76922029
Dora of Fate – 67464807
Dragon Capture Jar – 50045299
Dragon Treasure – 01435851
Dragon Zombie – 66672569
Dragonic Attack – 32437102
Dragon’s Gunfire – 55991637
Dragon’s Rage – 54178050
Dream Clown – 13215230
Driving Snow – 00473469
Dunames Dark Witch – 12493482
Dungeon Worm – 51228280
Dust Barrier – 31476755
Earth Chant – 59820352
Eatgaboon – 42578427
Ectoplasmer – 97342942
Ekibyo Drakmord – 69954399
Electro-Whip – 37820550
Elegant Egotist – 90219263
Element Dragon – 30314994
Elemental Hero Avian – 21844576
Elemental Hero Bubbleman – 79979666
Elemental Hero Burstinatrix – 84327329
Elemental Hero Clayman – 84327329
Elemental Hero Flame Wingman – 35809262
Elemental Hero Rampart Blaster – 47737087
Elemental Hero Shining Flare Wingman – 25366484
Elemental Hero Sparkman – 20721928
Elemental Hero Stratos – 40044918
Elemental Hero Thunder Giant – 61204971
Elf’s Light – 39897277
Embodiment of Apophis – 28649820
Enchanting Fitting Room – 30531525
Enemy Controller – 98045062
Eradicating Aerosol – 94716515
Eternal Draught – 56606928
Eternal Rest – 95051344
Exarion Universe – 63749102
Exile of the Wicked – 26725158
Exiled Force – 74131780
Exodia the Forbidden One – 33396948
Fairy Box – 21598948
Fairy Meteor Crush – 97687912
Fairy’s Hand Mirror – 17653779
Feather Shot – 19394153
Feather Wind – 71060915
Feral Imp – 41392891
Fiend Kraken – 77456781
Final Destiny – 18591904
Final Flame – 73134081
Fissure – 66788016
Flame Cerebrus – 60862676
Flame Manipulator – 34460851
Flame Swordsman – 40502030
Follow Wind – 98252586
Foolish Burial – 81439173
Forced Requisition – 74923978
Forest – 87430998
Fusion Gate – 24094653
Fusion Sage – 26902560
Gaia Power – 56594520
Gaia the Dragon Champion – 66889139
Gaia the Fierce Knight – 06368038
Gamble – 37313786
Garoozis – 14977074
Gate Guardian – 25833572
Gear Golem the Moving Fortress – 30190809
Gemini Elf – 69140098
Germ Infection – 24668830
Giant Flea – 41762634
Giant Soldier of Stone – 13039848
Giant Solider of Stone – 13039848
Giant Trunade – 42703248
Gilford the Lightning – 36354007
Goblin Fan – 04149689
Goblin’s Secret Remedy – 11868825
Goddess of Whim – 67959180
Goddess with the Third Eye – 53493204
Gokibore – 15367030
Golden homunculus – 27408609
Gorgon’s Eye – 52648457
Graceful Charity – 79571449
Graceful Dice – 74137509
Grappler – 02906250
Gravedigger Ghoul – 82542267
Gravekeeper’s Assailant – 25262697
Gravekeeper’s Servant – 16762927
Gravekeeper’s Spear Soldier – 63695531
Graverobber’s Retribution – 33737664
Gravity bind – 85742772
Great Moth – 14141448
Great White – 13429800
Green Gadget – 41172955
Griffore – 53829412
Ground Collapse – 90502999
Guardian Sphinx – 40659562
Gust – 73079365
Gust Fan – 55321970
Gyakutenno Megami – 31122090
Hallowed Life Barrier – 88789641
Harpie Lady – 76812113
Harpie Lady 1 – 91932350
Harpie Lady 2 – 27927359
Harpie Lady 3 – 54415063
Harpie Lady Sisters – 12206212
Harpie’s feather duster – 18144506
Harpie’s Pet Dragon – 52040216
Heart of the Underdog – 35762283
Heavy Storm – 19613556
Helios – the primordal sun – 54493213
Helios duo megistus – 80887952
Helios tris megiste – 17286057
Helpoemer – 76052811
Hercules Beetle – 52584282
Hero Signal – 22020907
Hero Spirit – 81167171
Hinotama – 46130346
Hitotsu-Me Giant – 76184692
Horn Imp – 69669405
Horn of Light – 38552107
Horn of the Unicorn – 64047146
Horus the Black Flame Dragon Lv. 4 – 75830094
Horus the Black Flame Dragon Lv. 6 – 11224103
Horus the Black Flame Dragon Lv. 8 – 48229808
House of Adhesive Tape – 15083728
Human-Wave Tactics – 30353551
Hydrogeddon – 22587018
Illusionist Faceless Mage – 28546905
Imperial Order – 61740673
Inferno Fire Blast – 52684508
Inferno Reckless Summon – 12247206
Infinite Cards – 94163677
Infinite Dismissal – 54109233
Injection Fairy Lily – 79575620
Insect Armor with Laser Cannon – 03492538
Insect Barrier – 23615409
Insect Imitation – 96965364
Inspection – 16227556
Interdimensional Matter transporter – 36261276
Invigoration – 98374133
Jam Breeding Machine – 21770260
Jam Defender – 21558682
Jar of Greed – 83968380
Jellyfish – 14851496
Jinzo #7 – 77585513
Jirai Gumo – 15401633
Judge Man – 30113682
Judgment of Anubis – 55256016
Judgment of Anubis – 55256016
Just Desserts – 24068492
Kairyu-Shin – 76634149
Kanan the Swordmistress – 12829151
Kazejin – 62340868
Killer Needle – 88979991
Kinetic Soldier – 79853073
King of Yamimakai – 69455834
Kishido Spirit – 60519422
Kojikocy – 01184620
Koumori Dragon – 67724379
Krokodilus – 76512652
Kunai with Chain – 37390589
La Jinn the Mystical Genie of the Lamp – 97590747
Labyrinth of Nightmare – 66526672
Labyrinth Tank – 99551425
Labyrinth Wall – 67284908
Larvae Moth – 87756343
Laser Cannon Armor – 77007920
Last Day of Witch – 90330453
Last Will – 85602018
Launcher Spider – 87322377
Lava Battleguard – 20394040
Lava golem – 00102380
Left Arm of the Forbidden One – 07902349
Left Leg of the Forbidden One – 44519536
Legendary Sword – 61854111
Level Limit – Area B – 03136426
Light of Intervention – 62867251
Lightning Blade – 55226821
Limiter Removal – 23171610
Luminous Spark – 81777047
Luster Dragon #2 – 17658803
Machine Conversion Factory – 25769732
Machine King – 46700124
Macro Cosmos – 30241314
Mage Power – 83746708
Magic Cylinder – 62279055
Magic Drain – 59344077
Magic Jammer – 77414722
Magic Thorn – 53119267
Magical Hats – 81210420
Magic-Arm Shield – 96008713
Magician of Faith – 31560081
Maha Vailo – 93013676
Major Riot – 09074847
Malevolent Nuzzler – 99597615
Mammoth Graveyard – 40374923
Man-Eater Bug – 54652250
Masaki the Legendary Swordsman – 44287299
Mask of Brutality – 82432018
Mask of Darkness – 28933734
Mask of Dispel – 20765952
Mask of Restrict – 29549364
Mask of the Accursed – 56948373
Mask of Weakness – 57882509
Masked Sorcerer – 10189126
Megamorph – 22046459
Mesmeric Control – 48642904
Messenger of Peace – 44656491
Metal Detector – 75646520
Metal Guardian – 68339286
Metalmorph – 68540058
Metalzoa – 50705071
Meteor Black Dragon – 90660762
Meteor Dragon – 64271667
Meteor of Destruction – 33767325
Meteorain – 64274292
Michizure – 37580756
Millennium Shield – 32012841
Milus Radiant – 07489323
Mind Control – 37520316
Minor Goblin Official – 01918087
Mirror Force – 44095762
Monster Recovery – 93108433
Monster reincarnation – 74848038
Monster Tamer – 97612389
Mooyan Curry – 58074572
Morphing Jar – 33508719
Mountain – 50913601
Mucus Yolk – 70307656
Muka Muka – 46657337
Multiplaction of Ants – 22493811
Multiplication of Ants – 22493811
Multiply – 40703222
Mushroom Man – 14181608
Mustering of the Dark Scorpions – 68191243
Mysterious Puppeteer – 54098121
Mystic Horseman – 68516705
Mystic Plasma Zone – 18161786
Mystic Probe – 49251811
Mystical Elf – 15025844
Mystical Moon – 36607978
Mystical Space Typhoon – 05318639
Mystical Wind Typhoon – 63516460
Negate Attack – 14315573
Neo-Spacian Aqua Dolphin – 17955766
Nightmare’s Steelcage – 58775978
Offerings to the Doomed – 19230407
Ojama Black – 79335209
Ojama Green – 12482652
Ojama King – 90140980
Ojama Yellow – 42941100
Ookazi – 19523799
Ordeal of a Traveler – 39537362
Order to Charge – 78986941
Order to Smash – 39019325
Painful choice – 74191942
Panther Warrior – 42035044
Paralyzing Potion – 50152549
Parrot Dragon – 62762898
Pendulum Machine – 24433920
Penguin Knight – 36039163
Penguin Soldier – 93920745
Perfectly Ultimate Great Moth – 48579379
Petit Moth – 58192742
Pineapple Blast – 90669991
Polymerization – 24094653
Premature Burial – 70828912
Prevent Rat – 00549481
Princess of Tsurugi – 51371017
Prohibition – 43711255
Pumpking the King of Ghosts – 29155212
Pyramid Energy – 76754619
Pyramid Turtle – 77044671
Rabid Horseman – 94905343
Raigeki – 12580477
Raimei – 56260110
Rain of Mercy – 66719324
Raise Body Heat – 51267887
Raregold Armor – 07625614
Reaper of the Cards – 33066139
Red Gadget – 86445415
Red Medicine – 38199696
Red-Eyes B. Chick – 36262024
Red-Eyes Black Dragon – 74677422
Red-Eyes Black Metal Dragon – 64335804
Reinforcement of the Army – 32807846
Reinforcements – 17814387
Remove Trap – 51482758
Respect Play – 08951260
Restructer Revolution – 99518961
Return from the Different Dimension – 27174286
Reverse Trap – 77622396
Right Arm of the Forbidden One – 70903634
Right Leg of the Forbidden One – 08124921
Ring of Destruction – 83555666
Ring of Magnetism – 20436034
Riryoku Field – 70344351
Robbin’ Goblin – 88279736
Rock Ogre Grotto #1 – 68846917
Rogue Doll – 91939608
Rope of Life – 93382620
Rope of Life – 93382620
Royal Decree – 51452091
Rude Kaiser – 26378150
Rush Recklessly – 70046172
Ryu-Kishin – 15303296
Ryu-Kishin Powered – 24611934
Saggi the Dark Clown – 66602787
Salamandra – 32268901
Sanga of the Thunder – 25955164
Sangan – 26202165
Sasuke Samurai #2 – 11760174
Satellite Cannon – 50400231
Servant of Catabolism – 02792265
Seven Tools of the Bandit – 03819470
Shadow Ghoul – 30778711
Shadow of Eyes – 58621589
Share the Pain – 56830749
Shield