Celestia's Day Off

An accident with the Mirror Portal ends up with Twilight stuck as a small pony in the Equestra Girls' world. Her friends can't get over how cute she is.

Grand Galloping Gala meets Groundhog Day time-loop

For a thousand years, the Code of Harmony has ruled Equestria, and the Code of Dissonance has sabotaged its works at every turn. Now the war for control over the land will come to a head, and one unicorn's decision may decide the fate of all.

The mane six take shelter in a place that is, for now, safe from a disaster occurring outside. This gruesome tale of violence and death is not recommended for colts, fillies, or the faint of heart.

Twilight Sparkle awakens in a mysterious room with a mysterious artifact - in a story where your comments influence the outcome.

Applejack has never told a lie. Merely... omitted some details about herself...

A team of multiversal explorers comprised of alternate Sweetie Belles explore fanfic worlds and beyond!

Sequel to The Celestia Code. When the monsters created by the dark crystal engine escape their prison, it's up to Princess Twilight to deal with them. She gets help and advice from Princess Luna, but things don't go as planned.

Weird magic, highly unlikely accidents, and one increasingly bewildered pegasus.

Deadpool raises Chrysalis from infancy.

Twilight Sparkle failed her entrance exams for Celestia’s school. Worse, she is a danger to both herself and others, resulting in her magic being suppressed. Dreams crushed and now one of the weakest unicorns, a nightmare comes to her.

Twilight is invited to Canterlot to compete with some of the greatest unicorns in Equestria!

Celestia finds out that Luna has been publishing stories under the name "Moony Maiden."

Chrysalis attempts getting her crown and her revenge by running a dating service.