Ben 10: Ultimate Alien Fan-Made Episodes

Season 1: 2010-2011

 * Fame
 * Duped
 * Hit 'Em Where They Live
 * Video Games
 * Escape From Aggregor
 * Too Hot To Handle
 * Andreas’ Fault
 * Fused
 * Hero Time
 * Shipped Out
 * Charming Childhood
 * Son of Ragnarok
 * Rescue Mission
 * Brothers
 * Meltdown
 * Birds of Prey
 * Power Play
 * Buggin' Out
 * Revenge of the Negative 10. Part 1
 * Revenge of the Negative 10. Part 2
 * Revenge of the Negative 10. Part 3
 * Beyond the Sea
 * Monsters Unleashed!
 * Ben 10's Christmas vacation
 * Return of The Kracken!
 * Champions
 * Savenger Hunt

Season 2: 2011-2012

 * Metamorphosis
 * In Justice for all
 * The Halloween Team Returns
 * In Fear of The Phantom
 * Beware The Beast from Below
 * Battle Of The Humungonauts
 * Generator Ben Part 1 (crossover with Generator Rex)
 * Generator Ben Part 2 (crossover with Generator Rex)
 * Alien X-ed (crossover with X-Men Evolution)
 * More Than Meets The Ultimate (crossover with Transformers: Animated)
 * Shattered Dimensions
 * Sym- Bionic 10 (crossover with Sym-Bionic Titan)
 * The Invasion Begins Part 1
 * The Creature Attacks Part 2
 * The Ghost in My Mind
 * Toxin Returns
 * An Old Enemy Returns
 * Power of Resistance
 * Gladiators
 * Cold As Ice
 * Ultimate Aggregor
 * Journey to the Center of 10
 * The Map of Infinity
 * Deep
 * Where the Magic Happens
 * Perplexahedron
 * The Forge of Creation
 * Origins of the Future Part 1
 * Origins of the Future Part 2

Season 3: 2012-2013

 * Ben 10: Ultimate War: The Movie
 * Time to go Ultimate!
 * Partners Assemble
 * Vreedles Attack
 * Trouble in Paradise
 * Gorillas In Our Midst
 * Emperor Zombozo
 * Life Changing Afternoon
 * Lights!, Cameras!, 10!
 * Girls' Night Out
 * Reflected Glory
 * ...Nor Iron Bars a Cage
 * The Enemy of My Enemy
 * Absolute Power Part 1
 * Absolute Power Part 2
 * Clash of the Super Soldiers
 * Uprising
 * D-wars
 * Revolution
 * The Beast Within
 * The Swarm
 * Freak Show
 * The Quest
 * Deception
 * Attack of Golem
 * Rivalry
 * Lockdown
 * Good Will Hunting
 * The Breakout Part 1
 * The Breakout Part 2
 * Hard Knocks
 * Shell Games
 * Corruption
 * Velocity
 * Urban Jungle
 * The Army of Daggergor
 * Ultimate Daggergor Part 1
 * Ultimate Daggergor Part 2

Season 4: 2013-

 * The Return of Vilgax
 * Potis Altiares
 * Ben's Missing Memory
 * Back to the Future
 * Deep Freeze
 * Energy Crisis
 * Scourge's Revenge
 * Probable Cause
 * Siren's Song