Donatello is captured by Mad Scientist Doctor Feral and meets and befriends a young Arctic Wolf Girl who claims to be another world, so they plan to work together to escape the Lab and help Arctica get back to her home world which involves finding a strange mystical train that can travel to other dimenstions takes place between seasons 2 and 3 of the 2K3 series

From my Neozoic Tales Universe, AU where the DCU Characters live in a Futuristic Space Faring World where Anthro Animals called Humanimals are created to be slaves for Humanity

Crossover with Batman the Animated Series, The Turtles go to Gotham to stop the Mad Scientist Dr Feral and discover the infamous rogue Scarecrow has taken in an escaped Wolf Mutant as his protegee, Leo becomes determied to save this fellow Mutant from the path of dishonor while a war for the secret of mutation looms

Inspired by both my TMNT/Robotech hybrid game and Batman and Harely Quinn, a group of Mutant Warriors come from a post-apoclyptic dimension to retrive something stolen from their world, but things get comlicated when one of them develops feelings for Mikey

Hercule is a Young Basset Hound Mutant who meets Dontello who has come to Southern California to investigate some mysterious supernatural energy emmenating from there, not a romance! More of a Big Brother/Little Brother dynamic

A revamp of two stories I did in middle school, Jessica Valetine is a spoiled bully high school student but one drunken dare leads her to becoming a Mutant Potbellied Pig and ends up teaming up with Donatello in some experiments, not a romance

Peggy Sue is a farm girl who has Mutated into a Pig Girl! When her closest online pen pal vanishes without a trace she goes on a journey to find him and discovers the TMNT and realizes their is something more greater at play than just random mutantions.

The Sequel to Worlds Collide a crossover with the Tabletop RPG Shard, Chanchalla a Sheep Janah from the World of Dardunah must return to her homeworld with the Turtles to defeat the evil Devourer they must reunite Chanchalla with her family who have all been sold into slavery to complete this task

Back when Splinter left the Turtles when they were 12 years old to compete in the Battle Nexus Tourament of 2001, the Turtles encountered a Humanimal long before they met the Fellowship Crew, read to find out the details

Inspired by the 80s Series Episode Turtles of the Jungle but with the 2003 Turtles, Donatello wishes he was large enough to properly dance with his dragon wife, a spirit grants his wish and Don realizes how hard it is to be a giant in a world made for smaller people, Size Growth and Giant Shennaigans

My contribution to 30th Anniversary of TMNT, It is the 30th Birthday for the Turtles, and Donatello takes some time to reflect

Because not all Mutants can be Teenagers, Ninjas or Turtles, tired of all the Bad Fics the Turtles of all universes draft Authors into the Mutant Academy for writing TMNT fics RIGHT