Jack was once a rising senior at CCU, but now he and a large chunk of South Carolina have been sent to Equestria and to top it off he's been turned into a 7-year-old.
Tirek returns to his homeland, the Midnight Kingdom to get revenge on his brother King Scorpan. Meanwhile, Flurry Heart is called by the Cutie Map to deal with a friendship problem in the Midnight Kingdom.
After the Alicorn Amulet is stolen, Starlight and Rainbow Dash gather some friends to steal it back. There's no one way to plan a heist, but pulling it out of your butt and fumbling your way through the whole thing seems to work.
Starlight Glimmer destroys Equestria when she learns how she actually lost her soulmate, Sunburst. Fixing her mistake, she learns time travel can lead to a revelation of the heart and the renovation of harmony. (An alt-ending to The Cutie Re-mark.)
You may have heard the official version of what happened underneath Twilight's School, but this is the real story of how the the Student 6 brought Equestria's magic back from the void. An interactive, CYOA-style story.
Dinky is different. So is Sparkler. They both have two hearts, Dinky has crazy weird skills, and both are unicorns, when both parents have no realation to that. Derpy won't tell them anything about there time lord father, but things start getting bad
Zecora is called to her homeland with Applejack and Applebloom. The zebra isn't happy to be there and the apple siblings are trying to figure why she's unhappy and why they're there.
In his quest to become a Wonderbolt, Soarin' finds himself saddled with the responsibility of being the Element of Loyalty and trying to keep up with the newest Wonderbolt, Rainbow Dash.
An Earthbound crossover of sorts. The return of an ancient evil starts a weird and crazy adventure for Rainbow Dash and her friends all around Equestria and beyond!
The restoration of Griffonstone is postponed as some of the helpers have been kidnapped by a bunch of griffons from outside of Equestria. Some of them might have connections to Gallus.