It is designed to warp the fabric of time and space, causing the entire universe to collapse upon itself.

X-607: Launch - A tan naked mole-rat-like experiment with four spines on its back.

( Appearances: 'Holio', 'Checkers', 'Ace', note reused footage 'Snafu', Leroy & Stitch, Lilo & Stitch 2: HР“В¤msterviel Havoc) His one true place is working in construction sites, clearing up waste by sucking in the unneeded matter. His pod, which was used as a bracelet trinket before his activation, is blue. He is able to retrieve the items he sucked in, returning Mertle's dolls he sucked up to her. He is designed to create a matter-sucking black hole when he opens his mouth.

X-606: Holio - A small, red chipmunk-like experiment with a wide, large mouth, two thin antennae, and three thin back spines.

( Appearances: 'Houdini', 'Remmy', 'Snafu', Leroy & Stitch, Stitch!) His one true place is as a Hollywood magician. He is easily spooked and skittish and does not like to fight. camera flashes), which cause him to blink reflexively and randomly make the surrounding objects or creatures he sees invisible. His eyes are sensitive to intense light (i.e. He is designed to make anything and himself disappear (become invisible) with a blink of his huge eyes though he can reverse the invisibility and make the invisible object reappear.

X-604: Houdini - A whitish-tan rabbit-like experiment with four brown spots on each elbow and knee, pink mark on his chest and stomach, purple markings on his back and ear tips and a little face with a small mouth, dark pink nose, and large round black eyes.

( Appearances: '627', 'Snafu', Leroy & Stitch, Stitch!, Disney Sorcerer's Arena) He was caught by Gantu with the help of Experiment 627 in '627', but was later rescued in 'Snafu'. X-603: Zap - A bright yellow living laser beam-like experiment with lightning-shaped antennae, dark blue eyes, and a small limbless vaguely dog-like body.( Appearances: 'Sinker', 'Drowsy', 'Ploot', Leroy & Stitch, Stitch!, Disney Stitch Jam 2 note Non-playable character) His one true place is at a Japanese restaurant where he uses his large fin to cut up vegetables and fillet fish for the chefs to make sushi. X-602: Sinker - A small, purple shark-like experiment designed to destroy and sink enemy ships with his large razor-sharp dorsal fin.X-601: Kixx - See folder below ( Appearances: 'Kixx', 'The Asteroid', 'Houdini', 'Angel', 'Slugger', 'Shoe', 'Checkers', 'Ploot', 'Ace', note reused clip Leroy & Stitch, Stitch!).He is the first prototype of Stitch and is considered a failure due to his extreme clumsiness. His one true place is being a valued member of Pleakley's bowling team, since the one thing he can actually do is knock things over, including bowling pins. The only word he says is 'Woops!' His pod is blue. He has all the powers of Stitch, but is a total klutz who accidentally bumps into everything.

He is designed to be indestructible and able to do anything. X-600: Woops - A purple, skinny, Stitch-like experiment with huge yellow buckteeth, a football-shaped head with three short white-tipped antennae and a short white-tipped tail.Tropes for any of these experiments can be found in either the 'General' folder back on the main Experiments page or in the folders below this list.

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