After loving his life for so long in the Mushroom Kingdom, Mario suddenly comes across a rainbow warp pipe and gets transported into Equestria. There he will meet the Mane 6 as together they will be in big adventures all about the Magic of Friendship. This is a Mario x MLP Harem story.

Mario forces Asriel to go to the bathroom after Asriel poops himself while busy playing a game.

A tale that follows Morton Koopa Jr., along with many other video game characters, creatures, and items, in a world composed of video games on an ultimate quest to save it all from destruction.

Organization XIII resurrected the Fell Dragon Grima. And to make things worst, Risens begin to appear all over the world while Grima seeks to destroy the universe. Class VII, old and new, Mario, Luigi, Sora, and their friends venture into space to defeat the evil Fell dragon. Will they defeat him in time? What is Organization XIII planning? Will Osborne use this excuse for Calvard?

When Sucy gets hungry for rare mushrooms she ends up going on a wild adventure she'll be hooked on the brothers (3 way crossover with Sabrina the Teenage Witch) take place in the Luke universe

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...?"

The success of Mario's recently-released motion picture has been incredible. It has become the number one video game movie adaption ever. Naturally, the Italian star and his fellow cast are a mix of emotions; they are amazed, proud and humbled. Not everyone, however, is pleased for the iconic game character's triumph at the box office…

After defeating Bowser again, Mario and Peach are visited by Link and Zelda from Hyrule while enjoying a meal and the Hylian princess suggests a trip to the new ball court for a fun game of tennis, now that sounds like a blast.

a bunch of cute one-shots

It's not easy to be in the jungle surrounded by Gamecube stuff when you're exhausted.

There is a parallel universe to Equestria as Twilight meets another Mario there. They team up to reform the former bully of Canterlot High School, Sunset Shimmer and try to teach her about what friendship truly is. Mario, Sunset Shimmer, and their friends must take on whatever Equestrian magic is sent to their world and vanquish it for good. This is a Mario x MLP EG Harem story.

After dealing with a corrupted meme, SMG4 realizes he can't remember anything, leading to him setting out on a quest to discover the truth about his past and the mysteries of the universe as his ten year anniversary looms while a great evil makes its move in the shadows. (Based on the SMG4 Cosmology Lore.) (In-Progress...)

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

As the SMG4 gang maps out what to do with the new castle before getting to work, Real Estate manager Tom Nook pulls Boopkins aside to talk about whether buying the Parkgrounds was a good idea, voicing his concern that something may be afoot.

A slow day for Mario suddenly goes way too fast.

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!

Izuku Midoriya is framed by the League of Villains and sent to Tartarus. Is this the end of his hero Career? In his world, maybe. But what about in the Mushroom Kingdom's?

Mario must save Asriel from the evil Yamcha!

Video game worlds collide! When Mario defeats Bowser (again) he and his brother Luigi are approached by four unknown creatures known as Mobians who ask for Mario's help in recollecting the Seven Chaos emeralds however unknown to our heroes an enemy of Sonic's known as Metallix is on the hunt for the Chaos emeralds in hopes of becoming powerful it's a race for the fate of all!

(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.

After the destruction of Peach's Castle, the SMG4 gang goes on a camping trip only for a bear to attack Mario, prompting Shroomy to go on a bear hunting spree in the forest in search for the one secretly behind the bear attack.

Calvin competes in a Minecraft Skywars tournament, but it proves a harder challenge then he wished.

Mario Party, but with the cast of Pretty Cure. RNG will most likely ruin someone's day. (Perilous Palace Path has been posted!)

Princess Peach builds a rocket to escape the demonic goop crater after her castle's destruction during the events of IT'S GOTTA BE PERFECT and successfully completes her rocket and escapes to hunt Mario down for what happened to her beloved castle...

SMG4 faces his biggest nightmare: Getting sued by Nintendo. Mario's status as Nintendo's mascot is brought to light when Nintendo representatives come to collect their star to work on a new game with him, but his friends resist, leading to major retaliation from Nintendo in a way that could see the end of SMG4 forever. (Based on 2022's The Lawsuit Arc by SMG4.)