One thousand years ago, Celestia failed to reach out to her sister and save her from the darkness that consumed her. In her sorrow, she was forced to seal her within the Moon.

Five years ago, Sunset Shimmer, Celestia's personal student, also turned twords a darker path. Celestia once again sought to save somepony she cared about from falling onto a dark path. This time, she succeeded...

The first story of the Sunsetverse, join Sunset Shimmer and Twilight Sparkle, Celestia's personal students, as they are sent to Ponyville to oversee the Summer Sun Celebration. Oh, and make some friends. Sunset's not so sure how that counts as a job, but it would probably be a good thing for Twilight. Poor girl's obsessed with some Mare in the Moon legend she read. A few days out of the library and interacting with other ponies would only be a good thing for her, right? After all, there is no way Nightmare Moon is real.

*Edit*-10-6-2014 : *spittake* I'm a featured story? What? What? What? I don't even, how? ...I need to lay down for a bit. Um, thank you all my viewers who made this possible, and thanks to the staff for enjoying my work enough to feature it. I will strive to do even better in the future, and once again thank you for all of your support.

Princess Celestia is reunited with her former student, almost.

Pre-reading by: Cryosite.

2 weeks have passed since Camp Everfree has ended, signalling the start of the Fall semester of CHS. And Sunset could not be more excited.

A new year, new powers and even another chance at the Fall Formal was everything she could have hoped for! However, on her first day back at school, she soon realizes the magic they wield might be more than they can handle. And if Sunset doesn't find a way to control her powers; her life, and the friendships she's forged, could shatter right in front of her eyes.

Story was updated every Saturday, 6pm PST (Sunday 10am SGT)

Amazing cover art commissioned from puff-pink on Tumblr

Graduation is coming up for the Canterlot High Wondercolts, and Sunset Shimmer is questioning whether she should stay in the human world or come home to Equestria. While spending another lonely night in the bedroom of her apartment contemplating the same question over and over, she stumbles upon an old, worn out spiral notebook that she and her friends thought had once been lost. Seeing the many memories the notebook contains prompts Sunset to realize how much she's changed. Will she stay in the human world or will she come home to Equestria?

Cover art by the amazing CuttlefishDreamer!

This is a fic based on the Time Loop Files, the format of which was first codified by Innortal on fanfiction.net.
Here's a brief guide.
The basic idea is, one character (the Anchor, usually the main character of a fictional setting) is looping back to the very first moments of their parent series every time either they die or some kind of time limit expires. They of course end up monumentally stir crazy given enough time.
Eventually others start to loop as well.
The reset is not always perfect. Sometimes a loop's history will be different to the "prime" loop, or canonical plot.
"Crossover" or "Fusion" loops also occur, randomly. These can involve the home loopers having a guest, or the anchor for one universe spending time in another, or replacements of one character by another.
Vacation Loops are where the Anchor (or others) decide/s "buck it" and lets off steam by doing whatever comes to mind. There's little or no attempt to maintain the original timeline.

In addition, and particularly more recently, it should be known that this story has a collaborative element to it - people may submit loop ideas or loops, ideally at the Spacebattles thread (a link to the current version of which is on the Trope page), and they may become included.

There's two page image options, thanks to Filraen - the current page image has been edited by the original creator from this work of theirs.. The other one is here:
http://hourglass-vectors.deviantart.com/art/MLP-Loops-466030169

Season 5 Finale-related.
So many realities. So many horrible futures. But in yet another alternate timeline, Twilight finds herself in the Golden Oak Library with the Princess of Friendship: Sunset Shimmer. Rather than the awful futures she's seen before, she now finds herself in a timeline that actually seems nice. But that means she has a tough decision to make...

-Awesome cover art used with permission from the amazingly talented Huussii (Teemu Husso).
-Based on an idea from Silver Quill.
-Featured as of 12/8/15! Thank you to all the readers!
-Editors: GenerousGhibli and E3gner

It had seemed like a good idea at the time, until Sunset actually read what Twilight wrote in her letter. She'd already said yes to seeing Celestia again, and she wouldn't go back on her word. As long as she remained convinced that this was a good idea and that it would all end well, she could get through it without a problem.

6/21/2016: Now with cover art designed by the very generous Novel-Idea! Thank you so much!

  After Sunset Shimmer brings Sci-Twi’s strange magic-absorbing amulet back to Equestria, Princess Twilight Sparkle has a brilliant idea. If they combine the amulet and the magic of the portal, the two of them could hop between worlds at the push of a button!
  Who better to test out this fantastic new technology than two of the greatest minds in all of Equestria?
  They probably should have calibrated it first.

SunLight Sliders is the result of the Sunset Shimmer community's epic three-month collaboration project, where each author had three days to write a 500-1500 chapter in the ongoing saga of Sunset and Twilight Voyaging through the multiverse! Every author picks up where the last one left off... giving us one crazy journey in space and time!

Featuring the Talents of:
Novel Idea
NotSoWickedWitch
Tumbleweed
DrakeyC
Fuzzyfurvert
RQK
Marwile
TheNewYorkBrony
Sunsette
Oroboro
OddOneOut
Tchernobog
KalenNighteyes
Idsertian
ratedoni
Space Jazz
The Albinocorn
CoverArt
SciSetDaily/Little-Tweenframes
Dubs Rewatcher
Deathscar
EbonQuill
journcy
X3n0heart
RadiantBeam

Cover Art by the Astoundingly Amazingly Awesome SciSetDaily
Cover Text & Section Break Design by Novel Idea
Twilight Sparkle Cutie Mark by Intbrony
Sunset Shimmer Cutie Mark By Millennial Dan

Editor Credits
Novel Idea - Lead Editor & Project Organizer
Ebon Quill - Audio Director & Quest Designer on The Manehattan Project
Little Tinker - Master of Systems at Poniverse & Scripting Engineer on The Manehattan Project
Beltorn - Commenter-at-Large on FimFiction

Special Thanks
To the entire Sunset Shimmer Group and all the commenters who embraced the madness of this crazy journey!
Tchernobog for constantly answering Novel's annoying questions about this exercise in lunacy.
The AppleDash Group for "At the Drop of a Hat" the original inspiration for this project!
Fahrenheit for his invaluable assistance in wordsmithing that fantastic synopsis and elevator pitch!

Word Count: 41,000
Version: 10.5

On her latest visit to the human world, Twilight decides that she likes having a smartphone too much. So she steals one and takes it back to Ponyville with her.

Sunset does not approve.

This story was Featured on February 3, 2016.

It's not easy to go back to your life after a thousand years of insanity and exile. It's not easy for Luna to even leave her room. All the same, there's a special somepony that Luna desperately wants to get closer to, and that's worth facing the outside for. All she has to do is get up the nerve to talk to her.