Season 1
S1.E1 ∙ Richter: Experiment 513S1.E2 ∙ Phantasmo: Experiment 375S1.E3 ∙ Clip: Experiment 177S1.E4 ∙ Mr. Stenchy: Experiment 254S1.E5 ∙ Spooky: Experiment 300S1.E6 ∙ Holio: Experiment 606S1.E7 ∙ Cannonball: Experiment 520S1.E8 ∙ Yapper: Experiment 007S1.E9 ∙ Yin-Yang: Experments 501 & 502S1.E10 ∙ Kixx: Experiment 601S1.E11 ∙ Splodyhead: Experiment 619S1.E12 ∙ Amnesio: Experiment 303S1.E13 ∙ Swirly: Experiment 383S1.E14 ∙ Fibber: Experiment 032S1.E15 ∙ Tank: Experiment 586S1.E16 ∙ Sprout: Experiment 509S1.E17 ∙ Elastico: Experiment 345S1.E18 ∙ Yaarp: Experiment 613S1.E19 ∙ 627: Experiment 627S1.E20 ∙ The AsteroidS1.E21 ∙ Topper: Experiment 025S1.E22 ∙ Melty: Experiment 228S1.E23 ∙ Houdini: Experiment 604S1.E24 ∙ Sinker: Experiment 602S1.E25 ∙ Nosy: Experiment 199S1.E26 ∙ Finder: Experiment 158S1.E27 ∙ Slushy: Experiment 523S1.E28 ∙ Dupe: Experiment 344S1.E29 ∙ Short Stuff: Experiment 297S1.E30 ∙ Angel: Experiment 624S1.E31 ∙ Felix: Experiment 010S1.E32 ∙ Poxy: Experiment 222S1.E33 ∙ Hunkahunka: Experiment 323S1.E34 ∙ Sample: Experiment 258S1.E35 ∙ Baby-Fier: Experiment 151S1.E36 ∙ Bonnie & Clyde: Experiments 149 & 150S1.E37 ∙ Slugger: Experiment 608S1.E38 ∙ Bad StitchS1.E39 ∙ Drowsy: Experiment 350
Season 2
S2.E1 ∙ Spike: Experiment 319S2.E2 ∙ Frenchfry: Experiment 062S2.E3 ∙ Swapper: Experiment 355S2.E4 ∙ Shoe: Experiment 113S2.E5 ∙ Slick: Experiment 020S2.E6 ∙ Skip: Experiment 089S2.E7 ∙ Checkers: Experiment 029S2.E8 ∙ PJ: Experiment 133S2.E9 ∙ Ploot: Experiment 505S2.E10 ∙ Snooty: Experiment 277S2.E11 ∙ Retro: Experiment 210S2.E12 ∙ Belle: Experiment 248S2.E13 ∙ Morpholomew: Experiment 316S2.E14 ∙ Spats: Experiment 397S2.E15 ∙ Heckler: Experiment 322S2.E16 ∙ Wishy-Washy: Experiment 267S2.E17 ∙ Phoon: Experiment 540S2.E18 ∙ Bugby: Experiment 128S2.E19 ∙ RufusS2.E20 ∙ Shush: Experiment 234S2.E21 ∙ Lax: Experiment 285S2.E22 ∙ Remmy: Experiment 276S2.E23 ∙ Mrs. Hasagawa's CatsS2.E24 ∙ Ace: Experiment 262S2.E25 ∙ Glitch: Experiment 223S2.E26 ∙ Woops: Experiment 600S2.E27 ∙ Snafu: Experiment 120S2.E28 ∙ Link: Experiment 251