Mario steals SMG3's Sussy Notebook and takes it to a casino run by his sentient cardboard OC partner Marty, which greatly concerns SMG3 due to the fact his diary contains secrets he doesn't want to be discovered. Now, SMG4 and his former nemesis must infiltrate Casino Paisano to get the notebook back, unaware of the real reason why Marty stole the notebook...

Boogly gives Petey an apple

After their adventures in the pirate world of One Piece Mario and Luigi, along with Princess Peach, go to the next universe to collect the missing power stars. Is hero society ready to meet the super stars?

A collection of side stories in the Super RWBY Universe! Just what shenanigans is gonna go on here? Let's all dive in!

How to be Plus Ultra? That's an easy mix of compassion and strength. Strength of mind, power, and heart. But in a world where corruption reigns supreme, that may be a task that's a lot harder to acquire than it sounds...(Mentions of blood, insanity, death, and blanked-out swears. Takes place after Legend of the Fallen.)

izuku was all but ready to give up on his dream, but an unexpected trip down a pipe may give him the chance he needs

During a relaxing day on a leisure yacht, Nona challenges Meggy Spletzer to a ball game for a coin, and the eager Inkling accepts the challenge to add another piece of silver to her growing silver collection.

Jessica Albert finds herself in a world of mushrooms. As well as turtles. And that's only the tip of the iceberg! Inspired by Nan the Keyblade Master's works.

A radioactive fire monster known as Godzilla rises from the depths of the ocean to wreck havoc upon the Mushroom Kingdom, putting him on a collision course with the Koopa King, Bowser, who has dreamed of battling a monster named Gigantis to become the most powerful being in the world. Both will soon meet in battle, changing the balance of the universe forever... (In-Progress...)

Star Lightson's grandmother was once a famous actress until her retirement. Before she passed, she passed Star a special brooch that she kept for years. When the theater she worked at opens in memory of their lead Actress, Star and her family are invited. However, things go wrong when a new character appears and ruins the plays. It's up to Star to save them and restore the theater.

When Veneer reunites with an old friend of his after the events of Trolls: Band Together, things go wrong. Misunderstandings, past pain, and complex feelings might just be what these two need for them to finally tear their friendship apart. (MAJOR TROLLS 1, 2, 3 and shows SPOILERS!)

Luigi works on cleaning up his old mansion when he stumbles upon an old grimoire and our hapless hero finds himself whisked away to a dark forest outside of an ancient castle. He soon ends up caught in the middle of the battle between a legacy of hunters and creatures of the night. Will Luigi even be able to defeat Dracula and return home? Sequel to Super Ridley Bros.

Haunted by visions of impending doom, Mario summons his ragtag team of explorers to adventure. Their journey across the stars will uncover the koopa king's horrible plot to take over the galaxy.

5 years since Pauline got her methane makeover in Odyssey have passed gas and in the ever pooting present we get to see what her fart fueled future endeavors lead to!

When local plumbers from Oceanside can't seem to fix certain drain pipes, they call in the Mario Brothers Plumbing Service to get the job done. The bros are up for the task, but will they manage to fix everything on time? With the help of a certain family, anything is possible, as long as they work together.

Following the battle with Zero, Mario and SMG4 investigate the mystery surrounding the Guardian Pods, the SMGs and the other secrets the universe has to offer. Perils are encountered and secrets are revealed with neither Mario or SMG4 aware of how high the stakes are and how vital Mario is to the survival of the universe if Zero returns... (Based on the SMG4 Cosmology Lore)

A peaceful morning in the Mushroom Kingdom goes south when Mario discovers his beloved spaghetti is missing and finds the thief when he goes out looking for the missing Italian food, leading the SMG4 gang to soon discover despicable events are at play as someone sinister plans the revival of a destroyed army... (In-Progress)

S1 - Leda Riamo is a normal 16-year-old girl in Boston, though orphaned by her parents. But, when a girl who looks JUST LIKE HER turns up, she is thrust into an adventure she never thought was possible. Now she and this twin she never knew before must work together to bring the video games back.

After including Funky Kong as Lawyer Kong in his latest video, OnyxKing67 is in for a shocker when SMG4, now suddenly a lawyer, sues him for the use of Lawyer Kong and other SMG4-related characters. Something suspicious is afoot, especially with SMG4's behavior, and it is also sinister. (In-Progress)

Durante una de sus innumerables peleas, Mario y Bowser son transportados a otro mundo, siendo elegidos como portadores de armas legendarias con la tarea de proteger este nuevo mundo de un fenómeno conocido como "Olas de Calamidad".

After years of neglection and many attempts to become a fighter in Smash, Waluigi hits his breaking point and unleashes a frightening new power of terror upon the Mushroom Kingdom. It's up to Mario, SMG4 and the gang to stop Waluigi from destroying the world, even if he doesn't get to be in Super Smash Bros. (Based on The Waluigi Arc) (In-Progress)

Knuckles falls in love with Peach but she's with Mario, however Knuckles uses charm to win her. Will Mario win her back? Knuckles/Peach/Mario love triangle.

What happened when the world of Remnant meets the unique and quirky character of Super Mario? What would happen if they were to be exposed to the oddness and wackiness of the Mario Universe? What if they happen to be world-conquering bad guys? One thing is for sure, they're in for a Super Adventure. This is an RWBY & Mario crossover but without Mario. Cover Art by yours truly.

6 year old Angry Luigi teams up with brother for the first time

Splatfest champion Meggy Spletzer has finally graduated from Omnia Academy and is ready to begin her sports coach career, but when she hears that her longtime idol Oneshot Wren has fallen off, she embarks on a trip to the land of Western Spaghetti, unaware that something sinister is at play... (In-Progress...)