Opponents (GX1-VG)
Deck: Uses a Beatdown Elemental Hero/Dragon Deck. His strategy focuses on fusion summon his Elemental Hero Flame Wingman or Elemental Hero Thunder Giant. He can also summon high ATK Level 4 monsters like Spear Dragon or Luster Dragon.
Gift Card : Elemental Hero Flame Wingman
Deck : Uses a Vehicroid Deck. His main strategy focuses on summonning his strongest monsters like Jinzo, Big Core and Steam Gyroid.
Gift Card : Patroid, Power Bond
Deck : Uses a Burn Beast Deck. He focuses in inflicting damage with cards such as Poison Fangs, Beast Fangs and Des Koala. His strongest monster is Master of Oz.
Gift Card: Des Wombat, Master of Oz (If you sleep too much while in slipher red dorms)
Deck : He uses a Fiend/Zombie Deck. He mainly uses Mystic Plasma Zone to increase their ATK Points. He uses cards like Master Kyonshee, Decayed Commander, Zombie Tiger, Blood Sucker, Newdoria, Legendary Fiend and Mefist the Infernal General. During the North Academy event only, he'll use an Ojama Deck.
Gift Card: Mefist the Infernal General
Deck : She uses a Fairy Deck. Her main strategy is to Ritual Summon Shinato, King of a Higher Plane using the effects of Senju of the Thousand Hands and Manju of the Ten Thousand Hands. She'll also fusion summon St. Joan. Other cards include Dunames Dark Witch, Hysteric Fairy, Zolga, Agido, Mudora, Outstanding Dog Marron, Warrior of Zera, Archlord Zerato and sometimes Jinzo.
Gift Card: Fusion Weapon
Deck : He uses a Magnet Deck. Uses Alpha The Magnet Warrior, Beta The Magnet Warrior and Gamma The Magnet Warrior to Summon Valkyrion the Magna Warrior. He uses many different strategies. Other cards on his deck are Vorse Raider, Sangan, Penguin Soldier, Jinzo, etc.
Gift Card: Ring of Destruction
Deck : He uses a Cyber Dragon Deck. He uses cards such as Mechanicalchaser, Blowback Dragon and sometimes also Vehicroids. He also has some warriors like Mataza the Zapper and Black Luster Soldier .His strategy focuses on Special summonning his Cyber Dragons. He'll fusion them using Power Bond to make a 1 Turn Kill with an doubled-ATK Cyber Twin Dragon or Cyber End Dragon.
Gift Card : Cyber Dragon
Deck : He uses a Ancient Gear Deck. He'll likely use Gadgets in conjuntion with Stronghold the Moving Fortress, Ancient Gear Soldier, Ancient Gear Beast and Ancient Gear Golem. Other Cards include Robotic Knight and Insect Knight.
Deck : Uses a Retro Deck (An amalgam of the decks used by the characthers from Yu-Gi-Oh! second series anime). Cards like Curse of Dragon, Battle Ox, Thousand Dragon are found in his deck.
Deck : Uses a Knowldege Deck. He uses Aitsu, Koitsu, Soitsu and Doitsu as his main strategy. He'll also use cards like Maryokutai, Tainted Wisdom and Ancient Brain.
- Fonda Fontaine (special event: Fail at exams)
Deck : Uses a Winged Beast Deck. She mainly uses Harpie Lady's Counterparts and her different effects. Some of her cards are Birdface, Faith Bird, Sonic Duck, Eagle Eye, Roc from the Valley of Haze,Harpie Lady 1, Harpie Lady 2,Harpie Lady 3 and Harpie Lady Sisters. Also if you are a Drop out and you beat her, she raises your level and gives you the Life Points you had left as money.
- Mimicry (Only in the Exams)
Deck : He uses a Cure/Burn/Piercing Deck: Cards like Granadora, Marie the Fallen One, Fire Princess and Guardian Angel Joan are found there. He also uses Big Bang Shot to inflict Piercing Damage.
- Blair Flannigan (Only when you are in Slifer Red)
Deck : She uses a Maiden Deck: Her deck include Dancing Fairy, Spirit of the Breeze, White Magician Pikeru, Dark Magician Girl, Toon World and Toon Gemini Elf. She also has a Cyber Dragon.
- Brier (Only when you are in Ra Yellow)
Deck : He uses a Goblin Deck. Cards such as Goblin Attack Force and Giant Orc. His deck is similar to Beauregard.
- Beauregard (Only when you are in Ra Yellow)
Deck : He uses a Goblin Deck. Cards such as Goblin Attack Force and Giant Orc. His deck is similar to Brier.
- Dimitri (Only when you are in Ra Yellow)
Deck : Uses a Yugi netcooked deck. Mainly uses his strategies.
- Torrey (Only when you are in Obelisk Blue)
Deck : Uses a Fiend Deck. His most dangerous strategy is to use Destiny Board. His Deck includes Earthbound Spirit, The Earl of Demise, Headless Knight and Jinzo.
- Damon (Only when you are in Obelisk Blue)
Deck : He uses a Draw Deck. He uses cards Muka Muka and Enraged Muka Muka, Poison Draw Frog, Pot of Greed and Jar of Greed.
Deck : She uses a Beatdown Deck with different male cards. Some cards include Neo the Magic Swordsman, Sealmaster Meisei, Oni Tank T-34 and Fairy King Truesdale.
Deck : She uses a Warrior Deck. Some of her cards are Lady Ninja Yae, Marauding Captain, Queen's Knight, Beautiful Headhuntress, etc.
- Topher (Only in Chazz' Event)
Deck : He uses a Burn Deck with cards like Blast Sphere and Giant Germ.
Gift Card (Only if you defeat Jaden when they ask for it): X-Head Cannon, Y-Dragon Head, Z-Metal Tank
- Conklin (Only in Chazz' Event)
Deck : He uses a basic Fire Deck with cards such as Blazing Inpachi and UFO Turtle.
Gift Card (Only if you defeat Jaden when they ask for it): X-Head Cannon, Y-Dragon Head, Z-Metal Tank
- Gerard (Only in his Event)
Deck:A very weak basic deck with low level non effect monsters except for ritual monsters like Crab Turtle and Garma Sword.
- The Shadow Duelist (Twice, one random in the Volcano and in his Event)
Deck: He uses a Archfiend Deck. His most powerful monster is Summoned Skull. He'll also use cards such as Archfiend Soldier and Beast of Talwar.
Gift Card (If you win in the random Volcano Duel): Skull Servant
Gift Card (If you win in the event): Jinzo