As it feels like the worst is behind her, Now-Queen Peach resumes rule of the Mushroom Kingdom. Sadly, due to the costs of having upheld the Ultimate DoubleDash Tournament, everything seems to only be getting worse. With Rates of Violence reaching new highs and rates of approval dropping by the day, can Queen Peach handle her self-inflicted destruction? (Now rated M)

The first of the SK prequel episodes. When Bowser decides to go on another kidnapping mission with his family, certain members of the family (*cough cough* Roy and Larry *cough cough*), have other plans. And unfortunately, the plans they have end up causing BIG trouble. REALLY BIG trouble.

Short stories starring the Koopa family!

Peach never denied it. He was told she was and then she wasn't. Now Junior knows the truth.

How does an innocent 12-year-old Koopa prince grow up to be the nemesis of the Mushroom Kingdom? This the story of Bowser's fractured family, the duties thrust on him that he was never meant to have, and Darklands' descent into tyranny.

When the world is at threat of being taken over by an old villain, it is up to a group of people to work together and travel through familiar places to collect various items to help them win the war for justice. However, with brutal injuries and much drama happening at almost every moment, will anyone make it through this mission alive?

When Bowser mobilizes his latest plot to kidnap Princess Peach, Mario finds himself pursuing them toward the deepest reaches of space. The long journey gives him time to reflect on how he and Luigi came to be in the Mushroom Kingdom. Though he struggles to find a way forward, Mario only has to think of Princess Peach all alone in the center of the universe to keep going.

After helping Mario defeat Bowser Jr., Harley Quinn's search for Luigi leads her to join forces with Daisy, Pauline, and a tax-evading Yoshi to combat the Koopalings' latest scheme. Spinoff of "Mario's Galactic Tale."

In the early hours of the morning, a king ponders his relationship and the future of their lives, as his seemingly-slumbering lover listens to his thoughts.

Mario and Luigi are trying to make it in Brooklyn, doing what they do best. After an incident in the city splits Mario from his brother, he must learn how to survive in this new environment. When his fathers old rivals in the Jungle Kingdom sniff him out, it's up to him to save his dad, and find out so much more about this brand new world! Who will he encounter? Find out right now!

When Mario dares Luigi to dress up like the princess,he thought nothing could go wrong.It went worse than wrong and he was kidnapped by the Koopalings!Now he's trapped in Bowser's castle with a fever and,falling for him?What else will happen to Luigi?(Goes to Bowser's Pov a bunch of the chapters.)

While Wendy's enjoying a week-long celebration for her birthday at a luxurious resort with her friends, her brothers are experiencing bizarre changes back home. They must find the cause and end it… Even if that means crashing Wendy's festivities.

When Peach receives a strange letter and map, her, Mario, and Luigi were certain they would take very little time to recover the item and keep it safe. But when their ship gets shot down and a treasure hunt begins, things will definitely go out of hand, and quickly. A new villain steps into the scene, and Mario can't seem to stop them alone.

Birthday present for supermariobroultimate! Celia and Aqua get to see each other for the first time in a while, and they decide to do some interesting experiments together.

The twin brothers, Mario and Luigi, the plumbers from Brooklyn, are just a couple of everyday men who have something behind them, which they can not tell. One day, a mysterious woman from another world has led them to fall into another world in exchange to face the evil Bowser. This is the beginning of their journey. Oh, and Pauline is involved with the bros as well. (AU?)

On a rather slow day at the travelers home, Soren receives a letter from Princess Peach telling him about a map that leads to treasure. With the princess in trouble and a new adventure to be had, the group goes to gather their friends, unaware of the truth behind the mysterious treasure that hides under Rogueport.

When a certain bespectacled, nerdy lizard discovers the existence of Captian Metal, the metallic superhero, he wants him all to himself. So, he kidnaps Larry and holds him prisoner. How is Larry going to get out of this? Furthermore, what's the deal with Francis's fancy computer?

It's a spooky time in Bowser's Castle. When special objects start disappearing, it is up to the returning Shellock Holmes to find them. The only question is...will he be able to find them without going insane from the horror, or worse, the battle in his own mind? Based on a request by Souldatafmab.

Captain Toad is prepped for the stinkiest adventure he's ever tracked on!

Ludwig volunteers to take part in this year's series of I'm A Koopa and despite all the tough challenges and trials Ludwig faces in the jungle, he gradually forms a very special relationship with a very special girl...

Después de tantos años siendo la sombra de su hermano Mario, Luigi decide que quiere demostrar que es más que solo el segundo lugar, así que reta a Mario en una competencia, para demostrar su valor, en un juego por el orgullo de ambos hermanos.

After Mario rescues Peach for what is possibly the billionth time, Bowser decides that he needs to find a new way to mess with the Mushroom Kingdom's hero. And what better way to do that than by transforming him into something he absolutely despises: a koopa?

Super Koopalings Episode 4, take 2. When Bowser Junior hears about the circumstances regarding his birth, his whole world is thrown off balance. Nothing makes sense anymore, and the siblings who he used to look up to now only bring more dejection out of him. At that point, the only sensible thing to do is run away, right?

Bowser's Castle is a fiery, mechanical nightmare of all different sorts. Of course, there's many Bowser Castles all over the world, but that's because Bowser love to show off himself. He is a big egotistical ruler of turtles and mutated fungus, after all.

Join Mario, Luigi, Vivian, Bowser, and the others as they navigate through a new era for the Mushroom Kingdom, and try to put and end to the evil things happening beyond the castle walls, once and for all. (Mario x Vivian)