Yu-Gi-Oh! GX
S1 · E99 — The Key Factor
S1:E99 · The Key Factor
180 episodes in this season
The Next King of Games
21 min
Welcome to Duel Academy
A Duel in Love
Raring to Go
The Shadow Duelist (1)
The Shadow Duelist (2)
Duel and Unusual Punishment
For the Sake of Syrus
Family Business
Tag Team Trial (1)
Tag Team Trial (2)
Formula for Success
Monkey See, Monkey Duel
A Spirit Summoned
Courting Alexis
The Duel Giant
Nature of the Draw
The King of Copycats (1)
The King of Copycats (2)
The Maiden In Love
The Duel Off (1)
The Duel Off (2)
The Little Belowski
The New Chazz
The School Duel (1)
The School Duel (2)
Grave Risk (1)
Grave Risk (2)
Doomsday Day (1)
Doomsday Day (2)
Field of Screams (1)
Field of Screams (2)
Field of Screams (3)
The Fear Factor
Sibling Rivalry
Duel Distractions (1)
Duel Distractions (2)
Get Yarr Game On!
The Dark Scorpions
A Lying Legend
A Reason to Win
Duel Monsters Spirit Day
Hearts Are Wild
The Seventh Shadow Rider
Amnael's Endgame (1)
Amnael's Endgame (2)
Chazz-anova
Rise of the Sacred Beasts (1)
Rise of the Sacred Beasts (2)
Magna Chum Laude
The Graduation Match (1)
The Graduation Match (2)
Back to Duel
Champion or Chazz-been
A Hassleberry Hounding
Sad But Truesdale
The Demon
A New Breed of Hero (1)
A New Breed of Hero (2)
Pop Goes the Duel
I've Seen the Light
A Greater Porpoise
Curry Worries
Camaraderie Contest
No Pain, No Game
Going Bananas
Homecoming Duel (1)
Homecoming Duel (2)
Dormitory Demolition
Obelisk White?
Duel Fellas
Not Playing with a Full Deck
Source of Strength
Happily Never After
Taken by Storm (1)
Taken by Storm (2)
J-Dawg and T-Bone
Mirror, Mirror (1)
Mirror, Mirror (2)
What a Doll!
Let's Make a Duel
Magnetic Personality
Schooling the Master
Generation neXt
Rah, Rah Ra!
The Art of the Duel
Blinded by the Light (1)
Blinded by the Light (2)
The Darkness Within
Pro-Dueling
Don't Fear the Reaper
Duel for Hire
Heart of Ice (1)
Heart of Ice (2)
Tough Love
It's All Relative
The Dark Light
Ultimate Destiny
The Key Factor
The Phoenix Has Landed (1)
The Phoenix Has Landed (2)
The Hands of Justice (1)
The Hands of Justice (2)
Future Changes
Third Time's a Charm
Jewel of a Duel (1)
Jewel of a Duel (2)
Hanging with Axel (1)
Hanging with Axel (2)
Primal Instinct
Head in the Clouds (1)
Head in the Clouds (2)
Win Mr. Stein's Duel (1)
Win Mr. Stein's Duel (2)
Trapper Keeper (1)
Trapper Keeper (2)
Snake in the Grass (1)
Snake in the Grass (2)
Snake in the Grass (3)
Inter-Dimensional Detention
Sub-Desert Duel
Night of the Living Duelists
School Ghoul Duels
Triple Play (1)
Triple Play (2)
Return of the Sacred Beasts
Breaking the Sacred Seal
A Dimension Deal
Unleash the Dragon (1)
Unleash the Dragon (2)
All for One
A New World Order
Friend or Fiend
Dueling with a Dark Army
Turning the Page (1)
Turning the Page (2)
The State of Syrus
The Darkness Revealed
A Sight Unseen (1)
A Sight Unseen (2)
What Lies Beneath (1)
What Lies Beneath (2)
What Lies Beneath (3)
The Forbidden Ritual (1)
The Forbidden Ritual (2)
Conquering the Past (1)
Conquering the Past (2)
Conquering the Past (3)
The Ultimate Face-Off (1)
The Ultimate Face-Off (2)
The Power Within (1)
The Power Within (2)
Return of the Supreme King (1)
Return of the Supreme King (2)
Return of the Supreme King (3)
Judai Revived!? A Brand NEW Journey
A Looming Threat! The Mysterious Visitor
Farewell, Duel Academia! The Path Judai Chooses!
The Truth Behind Darkness! Judai vs. Fubuki
Fusing Souls! Neos vs. Five God Dragon
Shall We Duel? Invitation to a Pair Duel
Judai vs. Asuka! Face-down Card of Hidden Emotions
Challenge from Psycho Shocker
The Inherited Cyber-Dark Dragon
Shoot for It! Manjyome, the Path to a Pro Duelist!
Armed Dragon vs. Dragoon D End
Graduation Duel! Chronos vs. the Original Dropout Boy
Graduation Duel Starts! Neos vs. Horus the Black Flame Dragon
The Price of Decision! O'Brien, Darkness in Fire
Saiou Returns! Activate!
The End of Destiny! Magma Neos vs. The Dark Ruler
Duel Academia Crisis! The Jewel Beasts Blocking the Way
Darkness Invasion, the Stolen Memories
Activate, Clear World! Ferocious Negative Effect
Battle Royale! Judai vs. Johan vs. Fujiwara
Rainbown Neos, Protector of Bonds vs. Clear Vicious Knight
Combo of Terror! "Nihility and Infinity"
Final Hope! Yuki Judai
Goodbye Judai! Tears of Graduation
The True Graduation Duel! Judai vs. Legendary Duelist
