01. Mutant Battle Arena
Raph's love for fighting puts him at odds with his brothers as they try and stop a rampaging Bebop and Rocksteady from wrecking the city.
02. Mutantweight Title Bout
All Raph's dreams have come true as he fights against Rocksteady, Bebop and Mondo Gecko in the Mutant Battle Arena, not realizing it's a trap set by the Purple Dragons!
03. Raph Fights Everyone
With his family under Kitsune's mind control, Raph no longer wants to fight but he's going to have to in order to save everybody he loves before it's too late.
04. The Island
A mysterious new threat turns the Mutanimals against the Turtles, leading the boys to discover the source of this terrifying mutant... Staten Island
05. The Other Mutanimals
Desperate to save Wingnut, Donnie delves deeper into the lab of a legit mad scientist...only for things to take a very monstrous turn.
06. The Rejects
With his brothers captured by Tokka, Rahzar and the Monster Mutanimals, Donnie figures things can't get much worse. Enter: the Omega Mutant, the greatest monster to never win the Nobel Prize.
07. Rise of the Night Ninja
An accidental heroic act launches Lea into full superhero-mode, but the Night Ninja may have met his match in the villainous LA FLEUR and her gang of... dognappers?
08. The Night Ninja Returns
The villainous, dog-hating madman known as SCRATCH holds the city's dogs hostage! His only demand? For the Night Ninja to surrender! But Leo, April and the Turtles realize there's more to Scratch than meets the eye.
09. The Itching Scratch
Leo's finally got his arch-enemy asthe Turtles take on Scratch and hismutant Vampire Fleas, a grudge-match fifteen years in the making!But what does it all have to do with Splinter? The final battle begins!!
10. Get Rod
No one likes Rod, especially the Turtles! Bishop's former intern keeps trying to kidnap them and steam their mutant blood, but when Rod himself is kidnapped... Mikey is on the case! His first suspect: the mutant-hating Mechazoid maker BISHOP.
11. The Unusual Suspects
With some loose Mutagen at stake, Mikey questions Rod's siblings, the notorious and eccentric MAUDE and TODD... bothof whom are trying to get their hands on some mutant blood as well. Can Mikey find Rod before it's too late?
12. The Big Muck
Who kidnapped Rod? Where is the mutagen? Why is Rod's family so weird? All your questions are answered as Mikey and Rod confront Rod's dad... but even with the help of his brothers, can Mikey defeat the mutant known as MUCKMAN?