You ever wonder what would happen if things played out differently in the SRS? Join Hades as he takes a dive into the SRS Multiverse and asks the question: "What If...?"

Luigi finds himself in Subcon once again and the land of dreams has turned hellish, evil in a way that ghosts and Goombas aren't... Together with the very brave but very troubled Nancy Thompson, Luigi will have to wake up and face his fears. Otherwise, he won't wake up at all. WARNINGS: Blood/Heavy Violence. Gore.

Bowser has kidnapped Peach yet again! But this time, he banished Mario into an alternate dimension: the City of New York. There he meets Spiderman and the two team up in order to stop Bowser from conquering both worlds with the help of Spiderman's archenemy: the Green Goblin.

When SMG3's popularity skyrockets after a livestream challenge, SMG4 tries to stay relevant by working on the perfect video, a task that takes a toll on him that eventually leaves Mario and the others gravely concerned the more SMG4 works on his video and his sanity begins to slip...

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

A MHA and Bowser SI mashed together. Please enjoy. Also Posted On Royal Road

This story takes place in the future during the 2024 Summer, a week before the Olympic Games; as Mario and Sonic's teams begin preparation, they feel the shifting of the dimensional fabric. It was discovered that Kammette returned with an army of colorful clones and combined seven-dimensional worlds, including the heroes', onto Vibe Island for her plans.

"In your own time, feel free on reading about my experiences with two of the most discussed figures in this journal."

After dealing with Senbo and Aibo, Saiko and her band find themselves hitting the Inkling city of Inkopolis, Meggy's old hometown, for a concert tour. However, things get soon inky when it is discovered that someone may be out for their heads. (Ongoing)

After the last Splatfest, Rider, Hatchi, and Nana started noticing a symbol everywhere in Splatsville that looks strangely similar to Kamabo Corporation. After a chance encounter with a strange Inktoling kid named Olly, the puzzle starts fitting itself together. (Cover in process! I have not read past volume 4 in the manga series, so sorry if I get things wrong.)

Luigi had chiseled a second football to show Mario, Kirby, and Starlow. He is quite proud of his new design; however, one harsh comment about his sculpture made him drop his art piece then run away into the forest, so it's up to Kirby and Mario to go find the green plumber.

After the great battle against Organization XIII, peace has returned for Zemuria for the time being. Princess Peach and her friends received invitations to an Island for a vacation that has the power to enter the world of dreams. Just as they were going to take a break, Bowser unexpectedly shows up along with a new evil, familiar foes enter the island. Will the heroes stop them?

Three years later, the Little Einsteins enjoy life before they received an invitation to attend a party at the Mushroom Kingdom.They travel there and meet new people, but disaster strikes when Big Jet joined forces with Bowser and they kidnapped Peach, Quincy, June, and Rocket. Now Leo and Annie must join Mario, Luigi, Toad and Toadette to save them and the Mushroom Kingdom.

Bowser, king of the koopas, exiles the cookies of the romantic Hollyberry Kingdom, thus creating the Hollyberry Kingdom Harpoon. When Mario and his friends end up getting involved thanks to Hollyberry Cookie's request, they, along with the Greil Mercenaries and their friends from Elyos, must take back the kingdom. Rated T for violence and language; see author's notes for details.

Today is Meggy's birthday and Meggy can't wait to enjoy her day, especially when Mario and the SMG4 gang swoop in with a big surprise that will make her birthday special. And you're invited as well...

(Originally by legendofzeldarocks) After a scam goes wrong, the Eds and the other Peach Creek kids find themselves scattered across a strange new world. In a place known as Rogueport, Double D and Nazz must now embark on a journey to find their friends and race against evil to solve the mystery of an ancient door hidden underneath Rogueport.

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.

Jump into the fun as Straw-Hat Pirates Luffy and Zoro travel to a new world to stop an evil Warlord from taking over the world

Meggy and Desti enter the final round of the Splatfest, ready to win the tournament, as they go up against their last remaining competition in the Splatfest...

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".

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!

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...

Luz Noceda was hanging out with her friends When Eda gets a box filled with junk where she finds several Nintendo games inculding an entry of the most toxic game series of them all Mario Party Superstars The Hexsquad unknown of the Toxicity of the Series wanted to play so they did and Luz hopes that she doesn't loses her friends

An intricate story that follows the Koopalings, along with many other video game characters, creatures, and items, in a world composed of video games like Terraria, Minecraft, Subnautica, and more, on an ultimate quest to save it all from a certain fate!

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.