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My, 626. You are so great. Look, I make a DNA enhancement for my finest creation! Oooh, I am sick of it! I am sick of it! Well, everything's about to change. We'll see how Jumba feels about you now that I have used the DNA on myself!
―621

Chopsuey, A.K.A. Experiment 621, is an illegal genetic experiment created by Jumba Jookiba who is the main antagonist of the video game Disney's Stitch: Experiment 626. He has similar powers to Stitch albeit less capable. He has all of Stitch's powers but is jealous of all the attention Stitch gets.

Background

Personality

Experiment 621 is shown to be sadistic, prone to jealous hatred and possesses a superiority complex, shown when he became obsessed with proving he was "superior" to 626 which included trying to kill him. However, this attitude can be somewhat justified, since Jumba harshly criticized and completely neglected 621 when 626 proved to be a more effective experiment.

621 may be mentally unstable due to his unusual tendency to burst into random laughter and because of his merciless rage. Despite this, he appears to be more intelligent than most experiments, including his ability to speak fluent English.

621 does not appear to be a very capable fighter, only fighting his battles with sheer strength rather than skill. He can also be quite reckless and clumsy in such circumstances.

Physical appearance

In his regular form (not counting his extra limbs), 621 resembles a slim, dark green koala standing on two, very slim legs. The fur on his belly, bottom jaws, and around his eyes, however, are a dull yellow color. On his rather large-in-proportion head are a pair of bugging black eyes, a large black-green round nose, and a wide underbite with two jutting fangs. His ears are quite long and slim, almost like a bat's own ears, and has creamy yellow insides. He is quite short, standing at three feet, including his dark yellow spiky Mohawk.

He wears a dark brown sleeveless space suit with a circle consisting of a darker brown border and yellow center on his chest and patches consisting of a brown border and yellow center on each of his legs, black belt with a yellow square buckle and collar, which sprouts into very thin arms ending with long black claws and creamy yellow inner hand/paw pads. His slim, short legs all end with round feet dotted with black toes.

When in his mutated form, there is a major difference in his appearance. 621 is now standing at around 6 feet. His eyes are much bigger and bug out a lot more, while his ears are notably shorter than they were before mutation. His chest is quite thick and large now. Sprouting from his chest are some very slim arms that grow into large, muscular forearms ending with elongated black claws. His lower torso is quite small compared to his huge chest, but these sprout into skinny legs with huge monstrous feet. On his back, his spikes have become much sharper and are 1 foot long.

Powers and abilities

621 has similar powers to Stitch but is not as effective at using them. He is both very physical and well-equipped. He is able to use a jet pack and a grapple gun.

  • Basic Experiment attributes: 621 has all of the most basic abilities that many other experiments possess. His green hands and feet can produce a sticky substance that allows him to scale walls and ceilings without falling, much like a bug. He has the ability to see very well in the dark (as seen whenever his eyes turn green), lift people/objects that are many times his own weight (he isn't the strongest experiment, but is strong; one can compare his strength to that of an average human weight lifter), and his skeletal structure is so flexible that he can roll around as a ball, curled up while biting onto his legs.
  • Retractable limbs: 621 can retract and extract extra limbs at any time he wishes. He has an extra pair of arms that have already torn holes on the sides of his brown space suit, sharp black claws at the tip of his fingers, three porcupine-like spikes tipped with whitish-blue and black that sprout from his back, and two bug-like antennae with no real use.
  • DNA Mutation: An ability received after he was genetically altered by Dr. Jumba's mutator machine. His innards, thanks to the special cases of DNA he placed in the machine before mutation, have formed in a way that could boost his strength and adrenaline to alarming rates. Such change occurs upon consumption of fresh genetic material from strong, fast, very well-adaptive creatures (the very well abundant non-magical humans, unfortunately, are out of this category, as they are physically too weak for such use).
Such material comes in the form of hair, blood, or even nails. The mutation changed 621's body enough for him to handle such consumption (although, most experiments could already handle such a diet). When enough DNA is absorbed, he takes on this stronger, faster form for 5 posts. Afterward, he reverts back to normal and will have to search for more material to consume for another mutation.
  • Speech: Unlike most other experiments, who usually speak Tantalog or in no language at all, 621 can also speak fluent English with a vaguely Russian accent, not unlike his creator Jumba Jookiba.

His weapons are two plasma cannons that he normally keeps hidden with his retracted extra arms. He has a secondary gun, used more for self-defense. This gun fires a beam of green energy at targets, and can teleport them short distances no more than fifteen feet. Where the target reappears is random.

621 was able to mutate himself into a much larger and stronger creature by collecting DNA strands. In this form he is physically more powerful than Stitch but less skilled.

Appearances

Lilo & Stitch: The Series

621 was deactivated into pod form and stored away with Jumba's other remaining 624 experiments. Jumba smuggled the experiment pods to Earth during his mission to capture Experiment 626.

All of the experiment pods were released and scattered across the island of Kauai. Experiment 621 was activated at some point, captured, and named Chopsuey.

Leroy & Stitch

The first 624 experiments, presumably including Chopsuey, were rounded up by Leroy and taken to a stadium to be destroyed. However, Lilo, Stitch, Jumba, Pleakley, Reuben and Gantu arrived before the experiments could be destroyed.

It is unknown whether or not Chopsuey participated in the following battle between the experiments and the Leroy clones.

The Leroys soon gained the upper hand in the battle but were defeated when Lilo, Stitch, Reuben, and several other experiments performed the song "Aloha ʻOe", which caused the Leroy army to shut down due to the original Leroy's fail-safe.

Video games

Disney's Stitch: Experiment 626

621 game model

Experiment 621 was the 621st genetic experiment created by Jumba with Hämsterviel's funding. He was presumably designed either as a prototype of Stitch and Reuben, or for Stitch/Reuben's purpose. His original purpose was to collect strands of DNA around the galaxy to help Jumba create more experiments.

621 had been sent around the galaxy to collect DNA strands to help Jumba create more experiments; however, Jumba had been disappointed with his results.

Jumba later gave this mission to 626 and was more satisfied with 626's achievements. Jealous of Experiment 626 because of all the attention Jumba was giving him, 621 secretly collected his own DNA and used it to mutate himself into a bigger, stronger form. 621 then battled 626, but was defeated when 626 tricked him into electrocuting himself. The unconscious Experiment 621 was apprehended by Gantu along with Jumba and 626 shortly after.

Trivia

  • Stitch: Experiment 626, the only media where 621 makes an appearance, had its events retconned from canon in media following the game's release, though 621 could still have the same physical appearance, abilities, and personality.
    • Jumba and Stitch were apprehended in Lilo & Stitch 2: Stitch Has a Glitch moments after Stitch's creation, contradicting the events chronicled in Stitch: Experiment 626. However, Jumba stated in "Kixx" that he trained Stitch between his creation and arrest, which also contradicts Lilo & Stitch 2. This would suggest that Lilo & Stitch 2 is actually non-canon or this episode is partially non-canonic.
    • Although Chopsuey never made a physical appearance outside of Stitch: Experiment 626, his name is listed in the credits of Leroy & Stitch, confirming his canon existence.

Gallery


v - e - d
Lilo & Stitch Logo
Media
Films and Television: Lilo & Stitch (video) • Stitch! The Movie (video) • Lilo & Stitch: The SeriesLilo & Stitch 2: Stitch Has a Glitch (video) • Leroy & Stitch (video) • Stitch!Stitch & Ai (episodes) • The Origin of StitchLilo & Stitch (live-action film)

Soundtracks: Original soundtrackLilo & Stitch: Island FavoritesLilo & Stitch Hawaiian Album
Video games: Lilo & Stitch (GBA)Lilo & Stitch Pinball625 Sandwich StackerLilo & Stitch: Hawaiian AdventureLilo & Stitch: Trouble in ParadiseDisney's Stitch: Experiment 626Lilo & Stitch's Island of AdventuresLilo & Stitch 2: Hämsterviel HavocKingdom Hearts IIStitch JamKingdom Hearts: Birth by SleepStitch Jam 2Stitch!Now (Stitch Cosplay) • Disney Magical WorldDisney INFINITYDisney INFINITY: 2.0 EditionDisney Magical World 2Disney Magic KingdomsDisney Emoji BlitzDisney Crossy RoadDisney Heroes: Battle ModeKingdom Hearts IIIDisney Epic Quest
Books: Disney's Wonderful World of ReadingComic Zone Volume 1: Disney's Lilo & Stitch

Disney Parks
Disney Animation BuildingDisney Friends of the MonthIt's a Small WorldKaribuni MarketplaceStitch's Great Escape!Stitch and Friends Summer SurpriseStitch EncounterThe Enchanted Tiki Room: Stitch Presents Aloha e Komo Mai!

Entertainment: Disney's Showtime SpectacularDisney's WishesFantasmic!Lilo's Luau & FunMax LIVE: Gettin’ Goofy With ItMickey and the Magical MapOne Man's Dream II: The Magic Lives OnFashionable EasterMickey presents: "Happy Anniversary Disneyland Paris"Stitch's Supersonic CelebrationSummer BlastThe Golden Mickeys
Parade: Disney's Dreams On Parade: Moving OnDisney's Easter WonderlandFlights of Fantasy ParadeHappiness is Here ParadeJubilation!Mickey's New Year's Eve ParadeMove It! Shake It! Dance and Play It! Street PartyMickey's Storybook ExpressMickey's WaterWorksStitch's Summer Dance Bash
Fireworks: Celebrate the MagicCelebrate! Tokyo DisneylandWonderful World of Animation
Halloween: Halloween Pop'n LIVERe-Villains! Halloween ParadeScream and Shout Halloween Parade
Christmas: A Totally Tomorrowland ChristmasDisney Christmas StoriesWorld of Color: Season of Light

Characters
Original: StitchLilo PelekaiNani PelekaiJumba JookibaPleakleyDavid KawenaCaptain GantuJacques von HämstervielGrand CouncilwomanGalactic ArmadaUGF TroopersMertle EdmondsElena, Teresa, and YukiSusan HegartyCobra BubblesMoses PulokiMrs. HasagawaMr. and Mrs. PelekaiLukiIce Cream Man

TV series: Mr. WongMrs. EdmondsStacy EdmondsOfficer KahikoKeoni JamesonMr. JamesonVictoriaMrs. PleakleyPixley PleakleyBertley PleakleyCharles and MaryMitzi Suzuki and Kato StewartMerwin and DeanEllen and LonaKinsey McKellyRingmasterMayor AnoloNicoléDr. Gladys OkraSaraMr. CooperChaps, Manny and SperkMortlegax
Stitch!: Yuna KamiharaObaa KamiharaPennySashaTaroHiromanJessicaTigerlilyKennyAni PelekaiBooGooKijimunaaDelia
Stitch & Ai: Wang Ai LingWang JiejieMeiyingQian DahuWang DaiyuDim LongScratchJumba's Chinese Experiments
Video game characters: Dr. Habbitrale
Experiments: ReubenSparkyJamDiggerMaryHuggoSlimyRichterPhantasmoClipMr. StenchySpookyHolioCannonballGigiYinYangKixxSplodyheadAmnesioSwirlyFibberTankSproutElasticoYaarp627DeforestatorZapTopperMeltyHoudiniFudgySinkerNosyFinderSlushyDupeHeatThresherPlasmoidHammerfaceShortstuffAngelFelixPoxyHunkahunkaSampleBabyfierBonnieClydeSluggerDrowsySpikeSqueakFrenchfrySwapperShoeBackhoePokiSlickSkipClinkCheckersPJPlootSnootyRetroBelleMorpholomewSpatsHecklerWishy-WashyPhoonBugbyShushLaxRemmyDoubledipGotchuForeheadHockerZawpMulchShredderPixBoomerMannersWoodyWrapperBlowhardDerrickAceGlitchWoopsSnafuNosoxStamenTickle-TummyLinkLeroyCloudyStopgoSplatSproingCarmenChopsueyCyberShrinkBraggMrs. SicklyPopDorkifierWormholeToonsHertz DonutWelcoLoriderWitchSproutlingSkunkunaDark End
Guest Characters: Kim PossibleRon StoppableWadeDr. DrakkenShegoRufusPenny ProudOscar ProudTrudy ProudBeBe & CeCe ProudSuga MamaPuffT.J. DetweilerVince LaSalleAshley SpinelliGretchen GrundlerMikey BlumbergGus GriswaldMuriel FinsterJake LongLuong Lao ShiFu DogTrixie CarterArthur Spudinski
Others: Elvis PresleyPudgeJimmy the CockroachVarious AliensLeroy ClonesSergeant C4703BK2704-90210

Episodes
Season One: "Richter" • "Phantasmo" • "Clip" • "Mr. Stenchy" • "Spooky" • "Holio" • "Cannonball" • "Yapper" • "Yin-Yang" • "Kixx" • "Splodyhead" • "Amnesio" • "Swirly" • "Fibber" • "Tank" • "Sprout" • "Elastico" • "Yaarp" • "627" • "The Asteroid" • "Topper" • "Melty" • "Houdini" • "Sinker" • "Nosy" • "Finder" • "Slushy" • "Dupe" • "Shortstuff" • "Angel" • "Felix" • "Poxy" • "Hunkahunka" • "Sample" • "Babyfier" • "Bonnie & Clyde" • "Slugger" • "Bad Stitch" • "Drowsy"

Season Two: "Spike" • "Frenchfry" • "Swapper" • "Shoe" • "Slick" • "Skip" • "Checkers" • "PJ" • "Ploot" • "Snooty" • "Retro" • "Belle" • "Morpholomew" • "Spats" • "Heckler" • "Wishy-Washy" • "Phoon" • "Bugby" • "Rufus" • "Shush" • "Lax" • "Remmy" • "Mrs. Hasagawa's Cats/Ace" • "Glitch/Woops" • "Snafu" • "Link"

Songs
He Mele No LiloHeartbreak HotelStuck on YouSuspicious Minds(You're the) Devil in DisguiseHawaiian Roller Coaster RideAloha ʻOeHound DogBurning LoveCan't Help Falling in LoveRubberneckin'I Need Your Love TonightA Little Less ConversationAlwaysAloha, E komo MaiI'm So Lonesome I Could CryJailhouse Rock
Locations
HawaiiHonoluluKokaua TownLahui BeachLilo's HouseAnimal ShelterHula SchoolMertle's HouseMrs. Hasagawa's HouseBirds of Paradise HotelKilauea LighthouseKauai AirportRental HutMuscle BayPineapple Water TowerFarmBugopolisHaunted HouseKiki's Coffee HutJapanese RestaurantBeauty ParlorJunior Dog ShowPet ShopCostumesHip Hop Fusion StudioOrchard Falls MallMartMacki Macaw'sFrench Fry'sShave IceWorld's Largest SandwichJumba & Pleakley's Bed & Not BreakfastBaseball FieldGolf CourseObservatoryUnderwater BaseWaialeale PeakAli'i TrailKimo's ArcadeOnaona Skunk FarmKokaua Wildlife PreserveMuseum of Natural History KauaiKokaua Town PrisonKokaua Town LanesLaundry StoreBakeryGas StationCinemaTuroPlorgonarPrison Asteroid K-37Jumba's LabG.A.C.C.Aloha StadiumLihue AirportOkinawa New Town
Objects
Experiment PodsExperiment Pod ContainerJumba's ComputerPlasma BlasterNet CannonGalactic Cell PhonePrison CapsuleSample ExtractorFusion ChamberProjectorUburniumTime MachineProtoplasmic Growth RayPlasmatic EnglobulatronLuggageScrumpLilo's Experiment BookStitch's SpacesuitStitch's NecklaceSpiritual Stone
Vehicles/Spaceships
Jumba's ShipGantu's ShipPolice CruisersThe Red OneYellow Plantation TrucksAHI Tanker TruckDr. Hämsterviel's ShipManta ShuttleHovercraftX-BuggyFederation ShipB.R.B. 9000G.A.C.C. Ship
See Also
Tantalog languageLilo & Stitch: Pre-9/11 EndingPelekai ʻohana
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