Yu-Gi-Oh! GX
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50 free Yu-Gi-Oh! GX trivia questions with answers — trivia quiz, new questions added Oct 2026.
Yu-Gi-Oh! GX swapped the tournaments of the original series for a boarding school on a volcanic island, where teenagers study a card game as seriously as maths. Its lead, Jaden Yuki, is a cheerful slacker with poor grades and a gift for winning duels he has no business winning. Across 180 episodes the series grows from classroom comedy into something far more serious, and that shift is a big part of why fans still argue about it. This quiz covers the whole run: the dorms and teachers of Duel Academy, Jaden's friends and rivals, the secret societies and spirits that threaten the school each year, and the cards that decide the biggest duels. Season one gets the most attention, since it is the year most viewers know best, and there are questions on single episodes such as Not Playing with a Full Deck. A few questions step outside the story to the English dub, the manga and the video games. The opening questions suit anyone who watched the show after school. The later ones are for duelists who remember deck themes and the backstories of the villains. Every answer comes with a short explanation, so a miss still teaches you something.
30 of 50 questions with answers and explanations. Play the quiz
Q 01At Duel Academy in Yu-Gi-Oh! GX, which lowest-ranked dorm is Jaden Yuki placed in despite winning his entrance duel?
Slifer Red
Slifer Red houses the academy's weakest students, and Jaden lands there because of his poor grades. He later turns down a promotion so he can stay.
Q 02Which monster card is Jaden Yuki handed by a famous duelist he bumps into before his Duel Academy entrance exam?
Winged Kuriboh
Winged Kuriboh becomes Jaden's spirit partner, and it helps him beat an examiner's strongest monster in the very first episode.
Q 03Which character from the original Yu-Gi-Oh! series founded Duel Academy, the island school where GX is set?
Seto Kaiba
Seto Kaiba still owns the academy in season one, when he lets a single student duel decide whether two tycoon brothers may buy it.
Q 04Which family of monsters makes up Jaden Yuki's first deck in Yu-Gi-Oh! GX?
Elemental Heroes
Elemental Heroes are modelled on comic-book superheroes, and they stay at the core of Jaden's deck for the whole series.
Q 05The GX in the title Yu-Gi-Oh! GX, also the name of an in-story tournament, is short for which phrase?
Generation Next
Generation Next also gave the series its original title, GENEX, which still appears on early promotional artwork.
Q 06Which star of the original Yu-Gi-Oh! series does Jaden Yuki travel back in time to duel at the end of GX?
Yugi Muto
Yugi Muto sends Jaden back in time to fight his younger self, a graduation match that restores Jaden's lost love of dueling.
Q 07Which Duel Academy teacher does Jaden Yuki beat in his entrance exam, earning a grudge that lasts through season one?
Crowler
Crowler loses despite summoning his best monster, then spends much of the year scheming to get Jaden expelled.
Q 08Yu-Gi-Oh! GX builds its duels around which summoning method, the one Jaden Yuki and most of his rivals rely on?
Fusion
Fusion is the signature mechanic of the series, and Jaden later learns a version that needs no spell card at all.
Q 09Which Yu-Gi-Oh! series took over from GX on TV Tokyo when its 180-episode run came to an end?
5D's
5D's began in 2008, and its English dub reached American screens just three weeks after the last dubbed GX episode aired.
Q 10Which American company dubbed Yu-Gi-Oh! GX into English, changing character names and cutting references to death?
4Kids
4Kids was sued by the Japanese rights holders in 2011 and filed for bankruptcy days later; Konami bought its Yu-Gi-Oh! rights the following year.
Q 11Which Obelisk Blue senior, the older brother of Jaden's roommate Syrus, is Duel Academy's top duelist in season one?
Zane Truesdale
Zane Truesdale beats Jaden the first time they duel, and after graduating he leaves to join the professional league.
Q 12Which elitist rival of Jaden Yuki quits Duel Academy, then returns as North Academy's champion for the School Duel?
Chazz Princeton
Chazz Princeton loses that duel too, and after three months away he is barred from his old dorm and sent to live in Jaden's.
Q 13Which top female duelist of Obelisk Blue spends season one of Yu-Gi-Oh! GX searching for her missing brother Atticus?
Alexis Rhodes
Q 21Which pro duelist enrols as a Duel Academy freshman in season two of Yu-Gi-Oh! GX and beats its star graduate?
Aster Phoenix
Aster Phoenix lost his father as a boy, and the manager who sends him to the academy, a cult's leader, uses him as a pawn in his plans.
Q 22Which fortune-teller leads the Society of Light, the cult that brainwashes Duel Academy students in season two of GX?
Sartorius
Sartorius has two personalities, and it is the one ruled by an alien light that wants to remake the world.
Q 23Hassleberry, the Ra Yellow drill sergeant of Yu-Gi-Oh! GX, had what implanted in his leg after a childhood accident?
A dinosaur bone
Alexis Rhodes gets him back when Jaden unmasks a villain: Atticus had been possessed after vanishing in an abandoned dorm.
Q 14In Yu-Gi-Oh! GX, which comical monsters in Yellow, Green and Black become the spirit sidekicks of Jaden's rival?
Ojamas
Ojamas have zero attack points, yet a season-one duel that bans strong monsters leaves their owner no choice but to win with them.
Q 15In Yu-Gi-Oh! GX, Jaden's graduation match against Duel Academy's departing top student ends in which result for him?
A tie
A tie is how it ends, the only one in the whole series, after both duelists' strongest monsters clash.
Q 16Which group of seven villains hunts Duel Academy's Spirit Keys in season one of Yu-Gi-Oh! GX to free three sealed cards?
Shadow Riders
Shadow Riders have to win the keys in duels, because a key that is simply stolen cannot break the seal.
Q 17Banner, the cat-loving head of Jaden Yuki's dorm at Duel Academy, is unmasked late in season one as what?
An alchemist
An alchemist called Amnael is his true identity: he had moved his soul into an artificial body after a poison crippled his own.
Q 18Camula, the Yu-Gi-Oh! GX villainess who traps beaten duelists' souls inside dolls, is which kind of creature?
A vampire
A vampire woken from a long sleep in her coffin, Camula duels in the hope of reviving her destroyed race.
Q 19Which portly roommate of Jaden Yuki, held back a year, leaves Duel Academy to design cards for Industrial Illusions?
Chumley Huffington
Chumley Huffington earns the job by winning a drawing contest, and his teacher recommends him even after beating him in a duel.
Q 20Which Ra Yellow genius of Yu-Gi-Oh! GX keeps six carefully calculated decks, one for each monster attribute?
Bastion Misawa
Bastion Misawa had the best entrance grades of his year, yet he turns down promotion until he can beat Jaden.
A dinosaur bone was put in by scientists after he was hurt while hunting for fossils, and he duels with a deck of prehistoric reptiles.
Q 24Which monsters, designed by Jaden Yuki as a child, join his deck in season two of Yu-Gi-Oh! GX?
Neo-Spacians
Neo-Spacians can combine with Jaden's new ace monster without needing a spell card to do it.
Q 25X, the duelist hired to remove Jaden in the Yu-Gi-Oh! GX episode Not Playing with a Full Deck, has which day job?
A lawyer
A lawyer for the Society of Light's leader, X is said never to have lost a duel. The English dub adds that he once dreamed of being a pastry chef.
Q 26Which Industrial Illusions boss visits Duel Academy in season two of GX to recover a stolen Egyptian God card?
Maximillion Pegasus
Maximillion Pegasus arrives with a former student who now designs cards for him, chasing the chief designer who stole it.
Q 27Which home town of the original Yu-Gi-Oh! champion does Jaden Yuki choose for Duel Academy's season-two field trip?
Domino City
Domino City is Jaden's pick after he wins a duel for the right to choose, beating a rival who believes her frog monsters are princes.
Q 28In season two of Yu-Gi-Oh! GX, the Society of Light's leader seizes which device to brainwash the whole world?
A laser satellite
A laser satellite owned by a prince is the weapon, and the keys to its controls end up with Jaden and a fellow duelist.
Q 29In Yu-Gi-Oh! GX, Duel Academy's fallen former top student joins underground duels that punish losses with what?
Shock collars
Shock collars jolt the loser, and the brutal matches turn a once-respectful champion into an aggressive, ruthless duelist.
Q 30Which North Academy transfer in Yu-Gi-Oh! GX shares Jaden's gift for talking to spirits and plays Crystal Beasts?
Jesse Anderson
Jesse Anderson stays behind so the academy can return home from another dimension, and a hostile spirit takes over his body.