Editing Original vs Clock

==Original Series==
{| border="1" style="border:1px solid black; color:white; border-color:black; border-collapse:collapse; background:#212121;" cellpadding="2"
|- style="background: maroon"
! Episode !! Original Aliens Used !! Clock's Aliens Used
|-
| ''And Then There Were 10'' || Heatblast, Wildmutt, Diamondhead, XLR8 || Ghostfreak, Four Arms (selected alien was Ghostfreak)
|-
| ''Washington B.C.'' || Heatblast, Grey Matter, Four Arms, Stinkfly || Four Arms, Stinkfly, XLR8
|-
| ''The Krakken'' || Four Arms, XLR8 (selected alien was Ripjaws), Stinkfly, Ripjaws || Ghostfreak, XLR8, Diamondhead, Ripjaws
|-
| ''Hunted'' || Diamondhead (2x), Ghostfreak, Grey Matter || Heatblast, Upgrade, Diamondhead
|-
| ''Kevin 11'' || '''Ben:''' Ghostfreak, XLR8, Stinkfly, Heatblast (selected alien was Four Arms), Four Arms (selected alien was Stinkfly)<br />'''Kevin:''' Heatblast, Four Arms ||'''Clock:''' Wildmutt, Diamondhead (selected alien was XLR8), XLR8 (selected alien was Stinkfly or Ghostfreak)<br />'''Kevin:''' Diamondhead, XLR8
|-
| ''Secrets'' || Diamondhead (3x, first time dream), Upgrade (2x), Heatblast (2x), Stinkfly, XLR8 (2x), Wildmutt (2x), Four Arms, Grey Matter, Ghostfreak (2x), Ripjaws ||Stinkfly (2x, first time dream), Ghostfreak (2x), Wildmutt (2x), Diamondhead, Ripjaws (2x), Upgrade, Heatblast (2x), Four Arms (2x), Grey Matter, XLR8, Cannonbolt
|-
| ''Framed'' || '''Ben:''' Diamondhead, Wildmutt (selected alien was Upgrade), Four Arms<br />'''Kevin:''' Four Arms, Heatblast (2x), Stinkfly (3x), Upgrade, Diamondhead<br />'''Other:''' Stinkfly, Diamondhead, Upgrade, Ripjaws (news article) ||'''Clock:''' Cannonbolt, Four Arms, XLR8<br />'''Kevin:''' Four Arms (3x), Wildmutt, Stinkfly (2x), Diamondhead (2x), Ghostfreak, XLR8 (2x), Upgrade, Ripjaws, Heatblast<br />'''Other:''' Ripjaws, Four Arms, XLR8
|-
| ''Camp Fear'' || Cannonbolt (selected alien was Stinkfly), Wildmutt, XLR8, Wildvine, Stinkfly ||Wildmutt (2x), Heatblast, Wildvine (selected alien was Ghostfreak), Four Arms
|-
| ''Ghostfreaked Out'' || '''Ben:''' Ghostfreak (selected alien was Heatblast), Four Arms, Grey Matter<br />'''Dream:''' Wildmutt ||'''Clock:''' Ghostfreak (selected alien was Upgrade), Cannonbolt (selected alien was Upgrade), Grey Matter, Heatblast<br />'''Dream:''' Stinkfly
|-
| ''Grudge Match'' || Diamondhead, Four Arms, Grey Matter, Upgrade, Cannonbolt ||XLR8, Wildmutt (selected alien was Four Arms), Grey Matter, Upgrade
|-
| ''Dr. Animo & The Mutant Ray'' || '''Ben:''' Stink Arms, Diamond Matter, Heat Jaws<br />'''Bat:''' Heatblast<br />'''Worms, Crab, Max:''' Stinkfly  ||'''Clock:''' Diamondblast (selected alien was Diamondhead), Mutt Arms, Stinkgrade<br />'''Bat:''' Wildvine<br />'''Worms, Crab, Grandpa:''' Wildmutt
|-
| ''Back with a Vengenace'' || Upgrade, Grey Matter (8x), Diamondhead (4x), XLR8 (6x), Heatblast (5x), Wildvine (3x), Wildmutt (4x), Ripjaws, Stinkfly (6x), Four Arms (3x), Cannonbolt (2x) ||Wildvine, XLR8 (5x), Grey Matter (2x), Stinkfly (2x), Heatblast (3x), Four Arms (2x), Diamondhead (2x), Cannonbolt
|-
| ''Clock 10,000'' || '''Ben 10:''' XLR8, Stinkfly (selected alien was Four Arms), Upgrade (selected alien was Four Arms), Cannonbolt, Diamondhead<br />'''Ben 10,000:''' XLR8 (3x), Four Arms (3x), Spitter (2x), Diamondhead (2x), Buzzshock, Cannonbolt, Wildmutt, Heatblast, Stinkfly, Arctiguana ||'''Connor 10:''' Four Arms, Wildvine (selected alien was Diamondhead), Heatblast, Cannonbolt, XLR8, Diamondhead<br />'''Connor 10,000:''' XLR8 (2x), Humungousaur, Spitter (2x), Shocksquatch, Goop, Armodrillo, Four Arms, Upchuck, Brainstorm, Gutrot, Buzzshock, Arctiguana
|-
| ''Benwolf<br />Clockwolf'' || Wildvine (selected alien was Stinkfly), Blitzwulf, Cannonbolt ||Wildmutt, Blitzwulf (2x)
|-
| ''Under Wraps'' || Four Arms, XLR8 (2x), Wildvine, Wildmutt, Diamondhead (2x), Upgrade (selected alien was Snare-Oh) ||Four Arms, XLR8, Wildvine, Blitzwulf, Wildmutt, Cannonbolt, Heatblast, Snare-Oh
|-
| ''The Return'' || Stinkfly (selected alien was Four Arms), Snare-Oh (selected alien was Heatblast), Cannonbolt (selected alien was Four Arms), XLR8 ||XLR8, Upgrade (selected alien was Diamondhead), Heatblast, Diamondhead
|-
| ''Be Afraid of the Dark'' || Grey Matter (selected alien was Heatblast), Upgrade, Frankenstrike, Cannonbolt ||Grey Matter (selected alien was Heatblast), Upgrade, Frankenstrike, Diamondhead
|-
| ''The Visitor'' || Wildmutt, Heatblast, Wildvine, Diamondhead, Four Arms, Upchuck ||Frankenstrike, Four Arms, Upchuck
|-
| ''Divided We Stand'' || Ripjaws, Ditto (3x, first time selected alien was Stinkfly), Upgrade (selected alien was Ditto) ||Stinkfly, Ripjaws, Ditto (3x, first time selected alien was Diamondhead), Wildvine
|-
| ''Secret of the Omnitrix'' || Heatblast/Eye Guy/XLR8, Stinkfly, Wildmutt (2x, selected alien was XLR8), Diamondhead, Grey Matter (selected alien was Stinkfly), Upchuck, Four Arms, Cannonbolt, Way Big ||Eye Guy, XLR8 (2x), Ripjaws, Snare-Oh, Ditto, Grey Matter, Ghostfreak, Cannonbolt, Way Big
|-
| ''Hippocra-10'' || '''Ben 10,000:''' Four Arms (4x), XLR8 (4x), Cannonbolt (2x), Heatblast, Diamondhead (2x), Spitter, Arctiguana, Snare-Oh, Way Big<br />'''Ken 10:''' XLR8, Buzzshock (2x), Wildvine, Grey Matter (2x), Ditto, Spitter ||'''Clock 10,000:''' XLR8 (3x), Jetray, Brainstorm, Heatblast, Diamondhead (2x), Spitter, Arctiguana, Humungousaur (2x), Overflow, Snare-Oh, Four Arms, Cannonbolt, Frankenstrike, Rath, Way Big, Atomix, [REDACTED]<br />'''Hippocra-10:''' Buzzshock (2x), Shellhead (2x), Grey Matter, Toepick (2x), XLR8, Ditto, Wildvine, Spitter
|}

==Alien Force==
{| border="1" style="border:1px solid black; color:white; border-color:black; border-collapse:collapse; background:#212121;" cellpadding="2"
|- style="background: maroon"
! Episode !! Synopsis !! Ben's Aliens !! Clock's Aliens
|-
| ''Clock 10 Returns'' || It's been five years since you removed the Omnitrix. A normal life has suited you thus far. That is, until you find Geralt has gone missing, as well as having uncovered a secret plot by an ancient alien race to destroy all life in the universe. || Swampfire, Echo-Echo, Humungousaur ||Jetray, Swampfire, Humungousaur
|-
| ''Everybody Talks About the Weather'' || The search for Geralt and your quest to stop the Highbreed leads you to a farm where you discover a young Pyronite, the same species as Heatblast. || Jetray, Swampfire ||Swampfire, Chromastone
|-
| ''Kevin's Big Score'' || While working on Geralt's Rustbucket, Kevin makes a break for it, stealing the camper. Perhaps he's not so turned from his criminal past after all. || Big Chill (2x), Echo-Echo ||Goop, Brainstorm, Big Chill
|-
| ''All That Glitters'' || You meet a young man named Michael Morningstar, who claims to be a member of the Plumbers. However, he takes a suspicious interest in Taryn. || Humungousaur, Chromastone, Jetray ||Humungousaur, Spidermonkey, Swampfire
|-
| ''Paradox'' || The abandoned military base of Los Soledad is home to a monster that destroys everything it touches, and a mysterious and curious British man. || Chromastone, Swampfire, Jetray, Humungousaur ||'''Clock 10:''' Echo-Echo, Big Chill, Humungousaur, Spidermonkey<br />'''Clock 23:''' Power Stone, Dog-Nabbit, Muck-Amuck, Crystallo, RADI8, Windy Hindy
|-
| ''Geralt Out'' || While searching for Taryn's brother Ken, you come to an unsuspecting hatchery where the DNAliens and a Highbreed leader are conducting their work, as well as an unexpected reunion. || Humungousaur, Big Chill, Jetray ||Spidermonkey, Big Chill, Goop
|-
| ''Pier Pressure'' || While on a date with Julie, you're ambushed by a strange creature that reminds you of Upgrade. || Brainstorm (selected alien was Jetray), Jetray, Humungousaur ||Chromastone, Big Chill, Brainstorm
|-
| ''Plumbers' Helpers'' || During a fight, Kevin is kidnapped by a Kineceleran girl and Tetramand boy, XLR8 and Four Arms' species respectively. || Big Chill, Swampfire ||Big Chill, Humungousaur, Echo-Echo, Jetray, Brainstorm
|-
| ''X = Clock + 2'' || While attempting to keep the peace with the war-loving Incurseans, you finally transform into your tenth transformation: Alien X. || Alien X, Swampfire ||Alien X, Humungousaur, Chromastone, Big Chill
|-
| ''Darkstar Rising'' || While getting in legal trouble with the Plumbers, as well as trouble with an unprovoked Highbreed, a threat returns to take their revenge. || Chromastone, Goop, Humungousaur (2x), Jetray, Spidermonkey, Echo-Echo ||Spidermonkey, Chromastone, Alien X
|-
| ''Good Copy, Bad Copy'' || In a sense of deja vu of what happened with Kevin five years ago, your aliens are off doing things you haven't done, and you're getting the blame for it. || '''Ben:''' Big Chill, Humungousaur, Goop, Swampfire, Brainstorm, Jetray, Chromastone<br />'''Albedo:''' Humungousaur (2x), Jetray (2x), Big Chill (2x), Goop, Echo-Echo, Spidermonkey ||'''Clock:''' Jetray, Big Chill, Echo-Echo, Humungousaur<br />'''Albedo:''' Jetray, Big Chill, Spidermonkey, Swampfire, Humungousaur, Goop, Chromastone
|-
| ''Alone Together'' || A freak accident causes you to wind up on a desert planet with a Highbreed. || Echo-Echo, Big Chill, Swampfire (2x) ||Big Chill (2x), Swampfire (2x), Echo-Echo, Humungousaur, Spidermonkey
|-
| ''War of the Worlds'' || The time has come for the final assault on the Highbreed as they make their march on Earth. Taryn and Kevin have assembled a team, while Azmuth has given you more power than you know. || Cannonbolt, Jetray, Swampfire (2x), Upchuck, Way Big, Brainstorm, Humungousaur, Lodestar ||'''Clock 10:''' Slapback, Spidermonkey, Humungousaur, Brainstorm, Shocksquatch, Atomix, Alien X<br />'''Fusion Clock:''' Heatblastrodactyl, Waymungousaur, Gravadactyl<br />'''Clock 23:''' Speedyquick, Rollaway, Giant-Manster, Mr. Mummy <br />'''Skurd:''' Chromastone, Big Chill, Diamondhead, Astrodactyl, Wildvine
|-
| ''Vengeance of Vilgax'' || Your arch enemy Vilgax has returned, once again hellbent on taking the Omnitrix. With only a limited number of aliens available, Kevin decides it might be best to find a "way around" your limits to defeat him. || '''Ben:''' Jetray (2x), Cannonbolt, Upchuck (selected alien was Humungousaur), Brainstorm, Swampfire, Big Chill, Humungousaur, Chromastone (selected alien was Way Big), Diamondhead<br />'''Lost:''' Chromastone, Spidermonkey, Goop, Way Big ||'''Clock:''' Astrodactyl, Cannonbolt (selected alien was Humungousaur), Shocksquatch, Eye Guy (selected alien was Shocksquatch), Snare-Oh (selected alien was Spidermonkey), Lodestar (selected alien was Big Chill), Swampfire, Chromastone, Diamondhead, Goop, Squidstrictor (selected alien was Atomix), Atomix, Alien X<br />'''Lost:''' Slapback, Lodestar, Big Chill, Atomix
|-
| ''Simple'' || An alien girl contacts you and your team to come help her planet, which is currently ravaged by a racially powered civil war. || Jetray, Lodestar (selected alien was Humungousaur), Spidermonkey, Humungousaur, Swampfire, Goop, Way Big ||Goop, Spidermonkey, Big Chill, Simpleten, Humungousaur, Atomix
|-
| ''Alien Swarm'' || In an attempt to intercept a shady business deal with alien technology, you discover a plot by a mysterious man named Victor Validus to enslave the Earth. || Big Chill (selected alien was Spidermonkey), Humungousaur, Nanomech ||Big Chill, Heatblast (selected alien was Spidermonkey), Astrodactyl, Lodestar, Humungousaur, Spidermonkey, Nanomech
|-
| ''Busy Box'' || A piece of technology that defies the normal rules of your universe's tech crashes in town, and it has no problem mimicking your every move. || '''Ben:''' Humungousaur, Spidermonkey, Swampfire, Lodestar (selected alien was Humungousaur)<br />'''Naljian Destructor:''' Humungousaur, Spidermonkey, Swampfire, SwampMonkeySaur ||'''Clock:''' Nanomech, Upchuck (selected alien was Alien X), Lodestar<br />'''Naljian Destructor:''' Nanomech, Upchuck
|-
| ''Singlehanded'' || An alien bounty hunter comes for the Omnitrix. During your battle with him, you somehow end up in the Null Void, but the hand on which you wear the Omnitrix is gone. || Spidermonkey, Humungousaur (2x), Big Chill, Swampfire, Jetray, Diamondhead (selected alien was Swampfire or Humungousaur), Goop, Brainstorm, Echo-Echo ||Nanomech (2x), Wildvine, Simpleten, Decagon Vreedle, Diamondhead, Brainstorm, Way Big
|-
| ''The Con of Rath'' || A trip to deliver a peace treaty results in you becoming trapped in the form of a new alien, one which seems to attack almost anything that breathes. || Rath (2x) ||Rath
|-
| ''The Final Battle'' || Two threats have teamed up to take you down, and take your Omnitrix as well. The fate of the galaxy lies in your hands, but so does the fate of those closest to you. || '''Ben:''' Big Chill, Jetray (3x), Humungousaur, Swampfire, Ultimate Swampfire<br />'''Albedo:''' Diamondhead, Swampfire, Spidermonkey, Rath, Humungousaur, Ultimate Humungousaur<br />'''Bioids:''' Humungousaur, Lodestar, Diamondhead, Spidermonkey, Swampfire ||'''Clock:''' Spidermonkey, Humungousaur, Big Chill (2x), Swampfire, Ultimate Swampfire, Ultimate Big Chill<br />'''Albedo:''' Squidstrictor, Chromastone, Rath, Eye Guy, Snare-Oh, Humungousaur, Ultimate Humungousaur<br />'''Bioids:''' Atomix, Brainstorm, Rath, Goop, Chromastone, Jetray
|-
| ''Save the Last Dance'' || Something's going weird with one of your aliens. Perhaps it's deja vu of the days of Ghostfreak? || Big Chill (3x, second time selected alien was Jetray), Jetray ||Big Chill (3x, first time selected alien was Jetray, second time selected alien was Chromastone), Jetray, Chromastone
|}

==Ultimate Alien==
{| border="1" style="border:1px solid black; color:white; border-color:black; border-collapse:collapse; background:#212121;" cellpadding="2"
|- style="background: maroon"
! Episode !! Plot !! Ben's Aliens !! Clock's Aliens
|-
| ''Fame'' || After your secret identity has been revealed to the world, you discover that a rogue, unidentified species has been stealing parts from NASA. || Humungousaur, Jetray, Chromastone, Spidermonkey (2x), Ultimate Spidermonkey ||Simpleten, Ultimate Simpleten, Jetray, Shocksquatch, Ripjaws
|-
| ''Duped'' || Your responsibility to the world as a hero, to your friends, and to yourself has lead you to realize you can't be everywhere at once... Or ''can'' you? || '''Normal Ben:''' Rath, Echo-Echo (2x), Cannonbolt, Lodestar<br />'''Arrogant Ben:''' Echo-Echo (2x), Upchuck<br />'''Empath Ben:''' Echo-Echo (2x), Humungousaur, Big Chill ||'''Normal/First Clock:''' Rath, Slapback (2x), Cannonbolt, Ultimate Cannonbolt<br />'''Second Clock:''' Spidermonkey, Ultimate Spidermonkey, Humungousaur, Ultimate Humungousaur, Slapback <br />'''Third Clock:''' Rath (2x), Ultimate Rath, Slapback
|-
| ''Video Games'' || You've been approached to be scanned for a Clock 10 video game. At the same time, though, a strange robot has arrived that seems to counter all your abilities. || Four Arms (2x), Humungousaur (2x), Nanomech (2x), Jetray (2x), Spidermonkey (2x), Swampfire (2x), Cannonbolt (2x), Big Chill (2x), Lodestar (2x), Way Big ||Spidermonkey (2x), Jetray (3x), Humungousaur, Echo-Echo, Nanomech, Rath (2x), Lodestar (2x), Shocksquatch (2x), Cannonbolt (2x), Ultimate Cannonbolt, Chromastone (2x), Way Big
|-
| ''Escape From Aggregor'' || After thwarting a plot of Dr. Animo's, you learn your town is under seige by a rampaging alien turtle, just as unidentified a species as Bivalvan. || Four Arms, Brainstorm, Big Chill, Ultimate Big Chill ||Nanomech, Shocksquatch
|-
| ''Too Hot to Handle'' || Kevin unintentionally finds P'andor, one of Aggregor's prisoners. He claims that he "wants out." Out of what, exactly? Well... || Humungousaur, Ultimate Humungousaur, Jetray, Water Hazard, Big Chill, Cannonbolt, Ultimate Cannonbolt ||Jetray, Ultimate Jetray, NRG, Water Hazard, Cannonbolt
|-
| ''Andreas' Fault'' || The Forever Knights are acting strange, stealing materialistic objects that they'd otherwise never steal. As it turns out, one of the escaped prisoners of Aggregor is involved. As well as a certain rat... porcupine... possum... It's Argit, alright? || Spidermonkey, Jetray, Goop, Swampfire ||Wildvine (selected alien was Echo-Echo), Humungousaur (2x), Armodrillo, Brainstorm (selected alien was Rath)
|-
| ''Fused'' || Ra'ad, the last of Aggregor's escaped prisoners, attacks you in your home. When trying to figure out exactly why, you're attacked by Aggregor, and find you only have access to one transformation. || Jetray, AmpFibian, Brainstorm ||Spidermonkey, Ultimate Spidermonkey, AmpFibian, Shocksquatch (selected alien was Rath)
|-
| ''Ultimate Aggregor'' || You're informed by a Plumber scout that Aggregor has been found in Los Soledad, using Paradox's old technology for some unknown purpose. || Big Chill, Ultimate Big Chill, Swampfire, Ultimate Swampfire, Nanomech, Humungousaur ||Astrodactyl, Slapback (4x), Rath (2x), Big Chill,  Humungousaur, Chromastone, Spidermonkey
|-
| ''The Map of Infinity'' || After a defeat by Ultimate Aggregor, you're informed by Azmuth and Paradox that he is after the Map of Infinity, a four-piece object capable of sending its user anywhere in existence. And for better or worse, someone from your past has shown up to help, albeit unintentionally. || Humungousaur, Big Chill, Echo-Echo, Ultimate Echo-Echo, Four Arms, Cannonbolt ||'''Present Clock:''' Slapback, Ultimate Slapback, Big Chill (2x), Ultimate Big Chill, Chromastone, Jetray (2x), Water Hazard, Diamondhead, Humungousaur, Brainstorm<br />'''Past Clock:''' Heatblast (2x), Arctiguana, XLR8, Stinkfly, Four Arms 
|-
| ''Deep'' || Searching for the second piece of the Map of Infinity sends you Piscciss, the homeworld of Ripjaws' species. || Goop (2x), Humungousaur, AmpFibian, Big Chill (2x), Ultimate Big Chill ||'''Present Clock:''' Big Chill, Ripjaws (3x), Upchuck, Astrodactyl, Goop<br />'''Past Clock:''' Ripjaws, Stinkfly
|-
| ''Where the Magic Happens'' || The third Map piece is located beyond a sealed, magic door, and only one of your villains knows how to enter. || Four Arms, Jetray, Cannonbolt, Chromastone, Humungousaur, Ultimate Humungousaur ||'''Present Clock:'''<br />'''Past Clock:'''
|-
| ''Perplexahedron'' || The final piece rests within the absolute unit of an artifical planet known as the Perplexahedron. || Humungousaur (selected alien was Chromastone), Ripjaws, Spidermonkey, Swampfire, Cannonbolt, Ultimate Cannonbolt ||'''Present Clock:''' Jetray, Ultimate Jetray, Big Chill, Ultimate Big Chill, Chromastone, Swampfire<br />'''Past Clock:''' Arctiguana, Ripjaws, Feedback, Spitter
|-
| ''The Forge of Creation'' || With Aggregor having obtained all the Map pieces and all hope seems gone, you find yourself with no choice but to go to the Forge of Creation, home of the Celestialsapiens. || '''Present Ben:''' Alien X, Terraspin, NRG (selected alien was Big Chill), Four Arms, Swampfire, Ultimate Swampfire<br />'''Past Ben:''' Heatblast, Wildmutt, Four Arms (selected alien was Upgrade), Stinkfly ||'''Present Clock:''' Alien X, Lodestar, Brainstorm<br />'''Past Clock:''' Upgrade, Blitzwulf
|-
| ''Absolute Power'' || After defeating Aggregor, Kevin has gone power hungry, once again having become a maddened mutant monster from the energy he's absorbed. You and Taryn want to try to bring Kevin back, but your past self is not so sure that's an option this time. || NRG (2x), Chromastone, Terraspin, Nanomech, Way Big, Lodestar, Humungousaur, Big Chill, Spidermonkey, Echo-Echo, Ultimate Echo-Echo ||'''Present Clock:''' Armodrillo, Jetray (2x), Ultimate Jetray (2x)<br />'''Past Clock:''' Grey Matter, Atomix (2x), Feedback (2x), Feed X
|-
| ''Hero Time'' || A public scandal sends you into an unintentional rivalry with another hometown superhero. || Spidermonkey, Jetray, Armodrillo, Humungousaur (2x), Rath (selected alien was Jetray), Four Arms, Ultimate Humungousaur, Goop, Water Hazard (selected alien was Big Chill) ||Nanomech, Heatblast, Armodrillo, Humungousaur, NRG (selected alien was Jetray), Eye Guy (selected alien was Jetray), Rath, Frankenstrike (selected alien was Rath), Goop
|-
| ''Greetings From Techadon'' || A constant stream of robots known as Techadons attack, and each one seems to be more powerful than the last. || Brainstorm, Goop, Rath, Echo-Echo, Ultimate Echo-Echo ||'''Clock:''' Lodestar, Upchuck, Nanomech, Way Big, Armodrillo, Water Hazard, Diamondhead<br />'''Kevin:''' Ripjaws
|-
| ''Double or Nothing'' || You and your team attend an uncannily accurate (and somewhat of a parody) show called "''Clock 10 Live''" to see what's going on. || '''Ben:''' Armodrillo, Water Hazard, NRG (2x), Spidermonkey (2x), Ultimate Spidermonkey (2x), Echo-Echo, Ultimate Echo-Echo<br />'''Albedo:''' Rath ||'''Clock:''' Frankenstrike, Big Chill, Atomix, Chromastone, NRG (unintentional)<br />'''Albedo:''' Galvan (3x), Astrodactyl, Echo-Echo, Big Chill, Rath, Atomix
|-
| ''Above and Beyond'' || The Plumber's Kids are sent a distress signal by Magister Patelliday: he's on an abandoned space station being attacked by Clockwork Firefly. || Humungousaur (2x), Echo-Echo, Goop, Rath Big Chill ||AmpFibian, Tranquillizer, Armodrillo, Ripjaws, Ultimate Ripjaws, Rath (2x), Echo-Echo, Ultimate Echo-Echo
|-
| ''Clock 10,000 Returns'' || A signal from the Ultimatrix brings you to a warehouse which holds an artifact out of time: The Hands of Armageddon. An ancient being known as Eon is after it, and it seems you have another helping hand this go around. || '''Ben:''' Spidermonkey, Goop (selected alien was Rath), Way Big, Swampfire, Ultimate Swampfire, Jetray<br />'''Ultimate Ben:''' Ultimate Humungousaur (2x), Heatblast, Arctiguana, Clockwork (2x), Spidermonkey, Big Chill, Diamondhead, XLR8 ||'''Clock:''' Wildmutt, Chromastone (2x), Goop, Slapback, Ultimate Slapback<br />'''Ultimate Clock:''' Crashhopper, Clockwork (2x), Big Chill, Chemarro, Way Big, XLR8, Ultimate Armodrillo, Diamondhead, Gravattack
|-
| ''Couples Retreat'' || When Taryn insists on returning to Ledgerdomain to try to help a rogue Charmcaster, you find that the magical villain has obtained an... interesting accomplice. || Jetray (2x), Fasttrack, Four Arms, Diamondhead, Humungousaur (2x), Ultimate Humungousaur ||'''Clock:''' Snark Tanque, Jetray, Ultimate Jetray, Fasttrack, Spitter, Arctiguana, Ghostfreak, Alien X<br />'''Darkstar:''' Alien D
|-
| ''Prisoner Number 775 is Missing'' || After Area 51 is destroyed, it is revealed to have an alien prison underneath it with 774 alien prisoners inside. Wait, that can't be right, there's supposed to be 775... || Swampfire, Big Chill, Rath (selected alien was Humungousaur), Echo-Echo (selected alien was Humungousaur), Humungousaur, Wildmutt, Ultimate Wildmutt, ChamAlien ||Big Chill, Rath (selected alien was Big Chill), Sandbox, Blitzwulf, Snakepit, ChamAlien
|-
| ''The Ultimate Sacrifice'' || You lose control of an Ultimate Form during a fight, and it results in you being trapped inside the Ultimatrix, where your Ultimates reside. || '''Ben:''' Humungousaur, Ultimate Humungousaur (2x), Ghostfreak, Heatblast, Brainstorm, Diamondhead, Way Big<br />'''Ultimates:''' Cannonbolt, Swampfire, Big Chill, Humungousaur, Spidermonkey, Echo-Echo ||
'''Clock:''' Big Chill, Ultimate Big Chill, Ultimate Jetray, AmpFibian, Ultimate AmpFibian, Arctiguana, Ultimate Arctiguana, Armodrillo, Ultimate Armodrillo, ChamAlien, Ultimate ChamAlien, Wildmutt, Ultimate Wildmutt, Ultimate Ripjaws, Ultimate Cannonbolt, Ultimate Swampfire, Ultimate Humungousaur, Ultimate Spidermonkey, Ultimate Echo-Echo, Ultimate Rath, Ultimate Slapback, Goop, Antigravitesla, Slapbolt, Toepick, Heatblast, Captain Clockwork, Ultimate Clock<br />'''Ultimate Clock:''' Ailen X<br />'''Ultimates:''' Cannonbolt, Swampfire, Big Chill, Humungousaur, Spidermonkey, Echo-Echo, Jetray, Rath, Ripjaws, Slapback, AmpFibian, Arctiguana, Armodrillo, ChamAlien, Wildmutt
|-
| ''The Night of the Living Nightmare'' || You wake up one night to find yourself alone. ''Entirely'' alone. The entire neighborhood is barren, except for many of your fallen enemies. What could be going on here? || '''Ben:''' NRG, Four Arms, Goop, Ultimate Spidermonkey, Lodestar, ChamAlien, AmpFibian, Fasttrack<br />'''Albedo:''' Fasttrack, ChamAlien, Big Chill, NRG, Brainstorm ||'''Clock:'''<br />'''Albedo:'''
|-
| ''Inspector 13'' || Following up on the events from ''Greetings from Techadon'', a Techadon Weapon Master arrives and kidnaps you, intending to use the Ultimatrix to enhance the Techadons. || '''Ben:''' Echo-Echo, Terraspin, Rath<br />'''Gwen:''' Diamondhead, Clockwork, Humungousaur, Upchuck, Rath<br />'''Kevin:''' Jetray, Wildmutt, Way Big, Nanomech, AmpFibian ||'''Clock:'''<br />'''Taryn:'''<br />'''Kevin:'''<br />'''Charmcaster:'''
|-
| ''Heroes United'' || A monster of a mechanical marvel appears from a mysterious portal and attacks. It manages to get you through the portal, where you find yourself in an alternate world where no one knows you, and rather than aliens, E.V.O.s run amuck, one of which going by the name of Rex Salazar. || '''Ben:''' Humungousaur, Diamondhead (3x), Lodestar, Rath (2x), Big Chill (4x), Cannonbolt (2x), XLR8, Four Arms, Shocksquatch, Upgrade, Upchuck<br />'''Alpha:''' Heatblast, Four Arms, Humungousaur ||'''Clock:''' Upgrade<br />'''Alpha:''' Swampfire, Spidermonkey, Atomix
|-
| ''When in Rome...'' || A tussle with the Forever Knights in Rome leads you to the first piece of an ancient puzzle. || Terraspin, Echo-Echo, Humungousaur, Ultimate Humungousaur ||Terraspin, Echo-Echo, Humungousaur, Rath
|-
| ''Awful Tower'' || You head to France after hearing of Null Void monsters attacking. There, the ancient mystery thickens. || Water Hazard, NRG, Swampfire, Ultimate Swampfire ||
|-
| ''Devil's Advocate'' || A signal interference causes Azmuth to believe the next piece of the Potis Altiare is in Wyoming. Specifically, at Devil's Tower. || Armodrillo, Humungousaur, Spidermonkey, Ultimate Spidermonkey ||
|-
| ''Terra-Caught Off Guard'' || Taryn detects that the next Potis Altiare piece is located somewhere along the Great Wall of China. || Swampfire, AmpFibian, Big Chill, Ultimate Big Chill ||
|-
| ''Tokyo Nights'' || Cooper sends you a distress signal, claiming he's under attack in Tokyo and for you to come alone. || Armodrillo, NRG, Spidermonkey, Ultimate Spidermonkey ||
|-
| ''Amazon Prime'' || You're given a map to the last two pieces of the Potis Altiare. Your first of these last two stops: the Amazon Rainforest. || AmpFibian, Big Chill, Echo-Echo, Ultimate Echo-Echo ||
|-
| ''On the Rome Again'' || You return to Rome to obtain the last (or first?) piece of the Potis Altiare. However, you find it in the posession of a jealous superhero. || Terrapin, Armodrillo, Swampfire, NRG ||
|-
| ''Shin To'kustar'' || The evil To'kustar lands in Tokyo. It's up to you to reach him and finish this fight once and for all. || '''Ben:''' Water Hazard, Spidermonkey, Humungousaur, Way Big<br />'''Albedo:''' Way Big ||'''Clock:''' Way Big<br />'''Albedo:''' Way Big, Ultimate Way Big
|}

==Omniverse==
{| border="1" style="border:1px solid black; color:white; border-color:black; border-collapse:collapse; background:#212121;" cellpadding="2"
|- style="background: maroon"
! Episode !! Plot !! Ben's Aliens !! Clock's Aliens
|-
| ''The More Things Change'' || When Taryn and Kevin leave so the former can focus on continuing her proper education, and Charmcaster having to return to Ledgerdomain, you find yourself being a lone hero for the first time since you began. Things aren't so different, though, still plenty of alien conspiracies and secrets and plots to kill you. || '''Present Ben:''' Lodestar, Spidermonkey (selected alien was Humungousaur), Cannonbolt, Bloxx, NRG (selected alien was XLR8), Water Hazard (selected alien was Humungousaur), Terraspin, Armodrillo, Shocksquatch<br />'''Young Ben:''' Four Arms, Feedback<br />'''Zed:''' Crabdozer, Buglizard ||'''Present Clock:'''<br />'''Young Clock:''' Feedback<br />'''Zed:''' Crabdozer, Buglizard
|-
| ''Trouble Helix'' || A flashback sequence of events reveals the origins of a foe known as Malware. || '''Present Ben:''' Chromastone, Cannonbolt<br />'''Young Ben:''' XLR8, Feedback, Four Arms (selected alien was Diamondhead), Heatblast, Cannonbolt, Diamondhead ||
|-
| ''It Was Them'' || Following an attack by another monster, you believe the threats to be connected to Dr. Animo. || '''Ben:''' Diamondhead, Echo-Echo (selected alien was Swampfire), Rath (selected alien was Swampfire), Crashhopper<br />'''Zed:''' Slamworm, Mucilator ||'''Clock:''' Crashhopper<br />'''Zed:''' Slamworm, Mucilator
|-
| ''So Long and Thanks for all the Burgers'' || A mysterious and dark ship enters Earth's atmosphere. You find out that the ship belongs to an ancient, fifth-dimensional species, and that it houses a universe-threatening device. || Crashhopper, Grey Matter (selected alien was Rath), Spidermonkey, NRG, Alien X ||Alien X
|-
| ''Of Predators and Prey'' || The monster-related threats come to a head when you find out the person behind them: Khyber, an alien huntsman bent on taking your Omnitrix and hanging it on his wall. || '''Present Ben:''' Stinkfly (2x, selected alien was Humungousaur), Wildmutt (2x, selected alien was Humungousaur), Crashhopper (2x), Armodrillo (2x, selected alien was Humungousaur), Heatblast (2x), Ball Weevil, Rath, Humungousaur, Grey Matter (selected alien was Way Big), Big Chill<br />'''Young Ben:''' Stinkfly, Feedback<br />'''Zed:''' Crabdozer (2x), Buglizard (2x), Mucilator (2x), Slamworm (2x), Terroranchula, Tyrannopede<br />'''Phil:''' Terroranchula ||'''Present Clock:'''<br />'''Young Clock:'''<br />'''Zed:'''<br />'''Phil:''' Terroranchula
|-
| ''Outbreak'' || During a training session, the Plumbers Base becomes under attack by a mysterious Cerebrocrustacean, a member of Brainstorm's species. He escapes, but not before jeopardizing the Omnitrix. || '''Ben:''' Wildvine, Humungousaur, Walkatrout, Pesky Dust, Mole-Stache, The Worst, Kickin Hawk<br />'''Rook:''' Upchuck<br />'''Psyphon:''' Heatblast<br />'''Liam:''' Humungousaur<br />'''Bubble Helmet:''' Shocksquatch<br />'''Fistina:''' Upgrade ||'''Clock:''' Puffertrip, Pesky Dust, Portaler, Mole-Stache, The Worst<br />'''Rook:'''<br />'''Psyphon:'''<br />'''Liam:'''<br />'''Bubble Helmet:'''<br />'''Fistina:'''
|-
| ''Malefactor'' || While being the reluctant victim of a dunking tank at a town festival, Khyber's predators attack. || '''Present Ben:''' Brainstorm, Wildmutt, Spidermonkey, Stinkfly, Humungousaur (3x), Heatblast (2x), Armodrillo, Big Chill<br />'''Young Ben:''' XLR8, Feedback<br />'''Zed:''' Buglizard, Crabdozer, Slamworm, Hypnotick ||'''Present Clock:'''<br />'''Young Clock:'''<br />'''Zed: '''
|-
| ''Showdown'' || Galvan Prime is under attack by Khyber and Dr. Psychobos, while Galvan B takes a hit from the less obvious threat of Malware. || '''Present Ben:''' Heatblast (selected alien was Water Hazard), Humungousaur (2x), Ball Weevil, Big Chill, NRG, Way Big, Feedback<br />'''Young Ben:''' Four Arms, Feedback (4x)<br />'''Zed:''' Omnivoracious, Tyrannopede, Terroranchula, Hypnotick, Vicetopus ||'''Present Clock:''' Feedback<br />'''Young Clock:''' Feedback<br />'''Zed:'''
|-
| ''Clock Again'' || During a fight with Eon, a freak accident happens. What appears to be nothing at first results in you realizing that your surroundings appear more like they did five years ago, including the Omnitrix. || '''Present Ben:''' Diamondhead, Ditto, Wildvine, Clockwork<br />'''Young Ben:''' XLR8, Diamondhead, Armodrillo, Goop, NRG, Wildmutt, Big Chill (selected alien was Armodrillo), Arctiguana, Clockwork ||'''Present Clock:'''<br />'''Young Clock:'''
|-
| ''Store 23'' || While visiting McRonald's, you find that this one in particular is run by an insectoid alien, and that it hops dimensions, only for it to wind up stuck in Dimension 23. || '''Ben 10:''' Eatle, Feedback, XLR8 (2x), Shocksquatch, Upchuck, Spidermonkey, Mole-Stache, Wildmutt, Heatblast<br />'''Ben 23:''' Freezelizard, Rollaway, Electricyeti ||'''Clock 10:'''<br />'''Clock 23:'''  
|-
| ''Food Around the Corner'' || You've been enlisted to be the peace negotiator between the Appoplexians and the Lewodans. The catch? You're stuck as Gravattack for it, which has ultimately lead to a bit of an... infestation. || Gravattack, Jury Rigg, Rath ||
|-
| ''Tummy Trouble'' || A distress signal sends you and Rook to the planet Peptos XI, home to Upchuck's species, where you learn that they are being invaded by the Incurseans. || Upchuck (3x), Big Chill, Spidermonkey, Water Hazard, Kickin Hawk ||
|-
| ''While You Were Away'' || Rook's younger brother, simply named Young One, contacts you, saying that the people of their homeworld are acting... strange. || Terraspin, Gravattack, Ball Weevil, Astrodactyl ||
|-
| ''The Frogs of War'' || The Incurseans attack Earth, finally having the balls to do so despite it being your turf. || Way Big (2x), NRG, Water Hazard, Astrodactyl, Snare-Oh, Rath, Bloxx (selected alien was Big Chill), Nanomech (selected alien was Humungousaur), Big Chill, Four Arms, Humungousaur, Crashhopper, XLR8 (2x), Bullfrag ||
|-
| ''The Ultimate Heist'' || You wake up in a cell in the prison of the Plumber's base, with no one willing to listen to your pleads to let you out, as you find out you are made to look just like Albedo. || '''Ben:''' Big Chill, Four Arms (2x), Nanomech, Eye Guy (2x), Water Hazard, Terraspin, Shocksquatch<br />'''Albedo:''' Wildvine, Goop, Big Chill, Humungousaur (2x), Ultimate Humungousaur, Ultimate Echo-Echo, Ultimate Spidermonkey ||'''Clock:'''<br />'''Albedo:'''
|-
| ''A Fistful of Brains for a Few Brains More'' || After chasing Albedo, you find yourself kidnapped, trapped in a desolate wasteland where your predators roam. || '''Ben:''' Cannonbolt (2x, selected aliens were Way Big and Astrodactyl), Ditto, Astrodactyl (selected alien was Way Big), Goop, Upchuck (2x), Eye Guy, Shocksquatch, Crashhopper, Diamondhead, Feedback, Terraspin, Gravattack, Pesky Dust (selected alien was Way Big), Water Hazard, Bloxx, Atomix<br />'''Albedo:''' Brainstorm, Ultimate Albedo (5x), Ultimate Spidermonkey (2x), Ultimate Humungousaur (2x), Arctiguana, Ultimate Arctiguana, Armodrillo, Gravattack, Ultimate Gravattack<br />'''Khyber's Pet:''' Panuncian, Tyrannopede, Crabdozer, Mucilator, Buglizard, Omnivoracious, Vicetopus, Terroranchula, Hypnotick, Slamworm ||'''Clock:'''<br />'''Albedo:'''<br />'''Khyber's Pet:'''
|-
| ''The Anur Mash'' || A trip into space causes you to crash land on the mysterious "planet" of Anur Phaetos: the homeworld of Ghostfreak. || Wildvine, Crashhopper, Bloxx, Feedback, NRG ||
|-
| ''Are You My Mummy?'' || Although you've managed to escape Anur Phatoes, Rad's ship doesn't make it far before you wind up on the desert planet of Anur Khufos, home to Snare-Oh's species. || ||
|-
| ''Where, Wolf?'' || Learning more of Zs'Skayr's plans, you try to head for Anur Transyl, but end up on its moon of Luna Lobo instead when it suddenly reappears in the sky, and its Loboans aren't happy. || ||
|-
| ''It's Alive!'' || Your team finally manages to reach Anur Transyl, Frankenstrike's planet, where you must trek to reach Zs'Skayr in time. || ||
|-
| ''The Vampire Strikes Back'' || Zs'Skayr manages to revive the Vladat warlord, Lord Transyl, who in turn holds the entire system hostage through use of his planet Anur Vladias. || Astrodactyl, Whampire, Atomix ||Alien X
|-
| ''And Then There Were None'' || You've lived a normal life, even more so since the most boring summer ever seven years ago. But things get strange when you suddenly meet... yourself. || '''Ben 10:''' Spidermonkey, Wildmutt, Astrodactyl<br />'''Ben 23:''' Build-A-Guy<br />'''Gwen 10:''' Florauna<br />'''Ben 10,000:''' Saur Arms, Atomic-X<br />'''Bad Ben:''' Ghostfreak, Gravattack<br />'''Mad Ben:''' Rath<br />'''Benzarro:''' Frankenstrike, Snare-Oh<br />'''Nega Ben:''' Gutrot<br />'''Albedo:''' Humungousaur, Ultimate Humungousaur, Ultimate Spidermonkey ||'''Clock 10:'''<br />'''Clock 23:'''<br />'''Taryn 10:'''<br />'''Clock 10,000:'''<br />'''Bad Clock:'''<br />'''Mad Clock:'''<br />'''Clockzarro:'''<br />'''Nega Clock:'''<br />'''Albedo:'''
|-
| ''And Then There Was Clock'' || With Vilgax having destroyed all your alternate selves, Paradox proposes a new approach: going and obtaining the Omnitrix from the past to bring the others together before restoring the multiverse. || '''NW Ben:''' Grey Matter, Cannonbolt, Armodrillo, Clockwork (2x)<br />'''Ben 10:''' Diamondhead<br />'''Ben 23:''' Eye Guy, Big Bug, Build-A-Guy, Vomit Man<br />'''Gwen 10:''' Kineceleran, Petrosapien, Florauna, Arburian Pelarota<br />'''Ben 10,000:''' Atomic-X (2x), Saur Arms<br />'''Bad Ben:''' Buzzshock<br />'''Benzarro:''' Frankenstrike<br />'''Albedo:''' Ultimate Echo-Echo<br />'''Young Ben:''' Heatblast ||'''NW Clock:'''<br />'''Clock 10:'''<br />'''Clock 23:'''<br />'''Taryn 10:'''<br />'''Clock 10,000:'''<br />'''Bad Clock:'''<br />'''Mad Clock:'''<br />'''Clockzarro:'''<br />'''Nega Clock:'''<br />'''Albedo:'''<br />'''Young Clock:''' Ghostfreak
|-
| ''Universe v. Firefly'' || The Celestialsapiens put you on trial for having recreated the universe. || Ditto, Bloxx, Upchuck, Terraspin, Way Big, Four Arms, Eye Guy, Alien X ||Alien X
|-
| ''The Rooters of All Evil'' || The Rooters, a darker, splinter-group of the Plumbers, arrive with a mysterious interest in Kevin's whereabouts. || Ball Weevil, Upchuck, AmpFibian, Gravattack ||
|-
| ''Weapon XI'' || The Rooters have seemingly taken control of Kevin, as well as the Plumbers' Kids that you once called allies. As it turns out, their creation was meant to serve a single purpose: Your destruction. || '''Present Ben:''' Atomix, Feedback, Alien X, Kickin Hawk, Ball Weevil (selected alien was Way Big), Gutrot, Eye Guy<br />'''Young Ben:''' Eye Guy, XLR8 ||'''Present Clock:'''<br />'''Young Clock:'''
|-
| ''It's a Mad, Mad, Mad Clock World'' || Your day off is interrupted by both the presence of Clock 23 as well as Rook calling you in on a mission regarding a new evil threat: Maltruant. || '''Ben 10:''' Walkatrout (selected alien was XLR8), Goop (selected alien was Gravattack), The Worst, Mole-Stache, Bullfrag, Jury Rigg, Clockwork (2x), Gravattack, Eye Guy, Bloxx, Rath, Nanomech, Grey Matter<br />'''Ben 23:''' Speedyquick, Toolboxx, Nighty Knight, Mr. Monkey, Rollaway, Techno-Bubble (2x), Dino-Mighty, Freezeghost, Handy Man, Lightning Volt, Brainfrog<br />'''Mad Ben:''' Diamondhead, Upchuck, NRG, Way Big ||'''Clock 10:'''<br />'''Clock 23:'''<br />'''Mad Clock:'''
|-
| ''Stuck on You'' || Khyber has returned, and although he has no pet to wield his Nemetrix, he has instead teamed up with the Slimebiote known as Skurd. || '''Ben:''' Heatblast, Humungousaur<br />'''Skurd:''' Crabdozer, Bloxx, Armodrillo, Diamondhead<br />'''Khyber:''' Tyrannopede ||'''Clock:'''<br />'''Skurd:'''<br />'''Khyber:'''
|-
| ''Let's Do the Time War Again'' || When Eon attacks, a huge amount of timey wimey events take place that make things a bit... confusing. || '''Ben:''' Eatle, Feedback, Gravattack, Four Arms, Big Chill<br />'''Skurd:''' Wildvine<br />'''Ben 10,000:''' Crashocker, Jury Grade, Way Chuck ||'''Clock:'''<br />'''Skurd:'''<br />'''Clock 10,000:'''
|-
| ''The End of an Era, A New Dawn'' || You're rushed by Paradox into the future to help your future self in a fight against Maltruant. As it turns out, he's far closer to achieving his goal than it was once thought. || '''Ben:''' Whampire (2x), Ghostfreak (2x), XLR8 (2x), Mole-Stache (2x), Chromastone (2x), Feedback (2x), Four Arms, Ripjaws, Heatblast, Wildmutt, Dimandhead, Upgrade, Cannonbolt, Wildvine, Blitzwulf, Upchuck, Ditto, Eye Guy, Way Big, Swampfire, Echo-Echo, Humungousaur, Big Chill, Brainstorm, Spidermonkey, Goop, Alien X, Lodestar, Nanomech, Rath, Water Hazard, AmpFibian, Armodrillo, Terraspin, NRG, Clockwork, Shocksquatch, Eatle, Jury Rigg, Bloxx, Gravattack, Crashhopper, Ball Weevil, Walkatrout, Pesky Dust, The Worst, Kickin Hawk, Toepick, Astrodactyl, Bullfrag, Atomix, Gutrot<br />'''Skurd:''' Diamondhead, Heatblast, Alien X<br />'''Ben 10,000:''' Humungoopsaur, Atomic-X ||'''Clock:''' Alien X (2x), Ghostfreak, Four Arms, Stinkfly, XLR8, Diamondhead, Ripjaws, Heatblast, Upgrade, Wildmutt, Grey Matter, Cannonbolt, Wildvine, Blitzwulf, Snare-Oh, Frankenstrike, Upchuck, Ditto, Eye Guy, Way Big, Jetray, Swampfire, Humungousaur, Chromastone, Goop, Brainstorm, Big Chill, Spidermonkey, Echo-Echo, Slapback, Shocksquatch, Atomix, Squidstrictor, Lodestar, Nanomech, Simpleten, Decagon Vreedle, Rath, NRG, Water Hazard, Armodrillo, AmpFibian, Terraspin, Tranquillizer, Snark Tanque, Spitter, Arctiguana, Fasttrack, Sandbox, Snakepit, ChamAlien, Antigravitesla, Captain Clockwork, Clockwork, Big Dig Energy, Jury Rigg, Eatle, Gutrot, Bloxx, Shellhead, Gravattack<br />'''Skurd:'''<br />'''Clock 10,000:'''
|}

==Reboot==
Kevin is the version from the No Watch Ben universe, and was used as a conduit by Vilgax when he ended up being trapped there.
{| border="1" style="border:1px solid black; color:white; border-color:black; border-collapse:collapse; background:#212121;" cellpadding="2"
|- style="background: maroon"
! Episode !! Plot !! Ben's Aliens !! Clock's Aliens
|-
| ''Anti-Tricked'' || After a new alien is unlocked, the Omnitrix begins to malfunction, and seems to be sending a signal to something... or someone. || Cannonbolt (14x), Gax (2x, selected aliens were Overflow and Diamondhead), Wildvine (9x), Grey Matter (10x), Four Arms (14x), Stinkfly (10x), Upgrade (7x), XLR8 (11x), Heatblast (16x), Overflow (7x), Diamondhead (10x) ||'''Clock:''' Overflow, Upgrade<br />'''Reboot Kevin:'''
|-
| ''Riding the Storm Out'' || An electromagnetic field interferes with your transformations, and seems to be coming from a mysterious group of aliens known as the Weatherheads. || Grey Arms, Amalgam Ben ||Amalgam Clock
|-
| ''Out to Launch'' || A rocket launch is hijacked by a new villain known as Lord Decibel. || XLR8, Grey Matter (selected alien was Four Arms), Diamondhead, Omni-Enhanced Diamondhead ||
|-
| ''Animorphosis'' || Two animal-themed villains, Clancy and Dr. Animo, team up to steal DNA from the Omnitrix. || '''Ben:''' Stinkfly, Omni-Enhanced Stinkfly, Overflow, Omni-Enhancd Overflow<br />'''Dr. Animo:''' Rath ||'''Clock:'''<br />'''Dr. Animo:''' Antigravitesla
|-
| ''Steam Fight at the OK Corral'' || The modernization of a wild west town is interrupted by the steampunk Steam Smythe. || Four Arms, Slapback, Humungousaur ||
|-
| ''Clock Again and Again'' || After buying some illegal time travel technology, the young Billy Billions sets out to obtain the Omnitrix before you ever did. || '''Ben:''' XLR8, Four Arms (2x)<br />'''Gwen:''' Four Arms<br />'''Billy:''' Four Arms<br />'''Squirrel:''' Four Arms ||'''Clock:'''<br />'''Rook:'''<br />'''Charmcaster:'''<br />'''Billy:'''
|-
| ''Shocked and Rocked'' || During a fight with the Weatherheads, you finally reunite with Vilgax yet again, just as a new, yet seemingly familiar, alien is unlocked. || Four Arms (selected alien was Heatblast), Omni-Enhanced Four Arms, Heatblast, Omni-Enhanced Heatblast, Shock Rock (3x), Overflow (selected alien was Stinkfly), Omni-Enhanced Overflow, Diamondhead ||Shock Rock
|-
| ''Innervasion'' || Despite the warnings of Vilgax, you've ended up becoming Shock Rock. And it isn't long before you realize your worst enemy might have been right. || '''Ben:''' Shock Rock (6x, first time selected alien was Upgrade), Four Arms (3x), Omni-Enhanced Four Arms, Grey Matter (2x), Heatblast (2x), Diamondhead, Omni-Enhanced Diamondhead, Cannonbolt, XLR8, Wildvine, XLRArmBlastDiamondHeat<br />'''Max:''' Cannonbolt<br />'''Gwen:''' Stinkfly ||'''Clock:''' Shock Rock <br />'''Rook:'''<br />'''Charmcaster:'''
|-
| ''This One Goes to Eleven'' || Your attempt to stop a robbery at a notable warehouse keeps getting interrupted by the sudden appearances of the alternate Kevin 11. || '''Ben:''' Diamondhead, Stinkfly, Humungousaur<br />'''Kevin:''' Wreckingbolt ||'''Clock:'''<br />'''Kevin:'''
|-
| ''King of the Castle'' || You and the alternate Kevin find yourselves trapped in a labyrinth by the mysterious lone Forever Knight. || '''Ben:''' Humungousaur, Heatblast, Four Arms<br />'''Kevin:''' Thornblade, Undertow, Dark Matter ||'''Clock:'''<br />'''Kevin:'''
|-
| ''The Night Clockwork Firefly Came to Town'' || What is meant to be a relaxing vacation trip to a mining town results in you becoming somewhat disillusioned by your team. || Four Arms, Slapback, XLR8, Heatblast ||
|-
| ''Roundabout'' || Rook and Charmcaster become worried when Clock has gone off the grid, only to find he has reluctantly joined forces with the Forever Knight and alternate Kevin 11 to stop his past self from obtaining the Omnitrix. || '''Ben:''' Diamondhead (2x), XLR8, Humungousaur, Four Arms, Shock Rock, Rath<br />'''Kevin:''' Rush, Bashmouth, Quad Smack, Wreckingbolt, Thornblade, Dark Matter, Crystalfist ||'''Clock:'''<br />'''Kevin:'''
|-
| ''What Rhymes with Omnitrix?'' || After your previous timey wimey visits to that night you gained the Omnitrix, you head back to that spot in the present, only to find a piece of the puzzle you've been missing this whole time. || Rath, Humungousaur, Four Arms, Omni-Kix Four Arms ||
|-
| ''Tales from the Omnitrix'' || When the alternate Kevin 11 returns to the present, he insists on taking a break from the fighting, and you two, along with Rook and Charmcaster, end up thinking of whimsical stories to cut the tension. || '''Ben:''' Four Arms (3x), Jetray (2x), Shock Rock, Rath (2x), Omni-Kix Rath<br />'''Kevin:''' Dark Matter, Bootleg, Crystalfist, RushSmackShot ||'''Clock:'''<br />'''Kevin:'''
|-
| ''Clock 10 vs. The Universe'' || When attempting to save Earth from an incoming asteroid, you instead find yourself whisked away on an intergalactic adventure with all kinds of returning faces. || '''Ben:''' Jetray, Omni-Kix Jetray, Omni-Naut Jetray, Heatblast, Omni-Naut Heatblast, Humungousaur, Omni-Naut Humungousaur, Shock Rock, Omni-Naut Shock Rock, Cannonbolt, Four Arms, Diamondhead, Way Big<br />'''Kevin:''' ||'''Clock:'''<br />'''Kevin:'''
|}