A maker gets payback on those that mess around with her/their creations.

Beings called Fragmented Ones try to mend a corrupted pony universe that's out to get them. The other universes are no better.

Pharynx and Shining Armor talk about what it means to be a big brother.

An error has occurred. The World wants it fixed. Who however, is the question.

Twilight appears in Anon's Bedroom for no good reason.

Anon just wishes to have sex with a pony

Mad Heresy, a human turned Eldritch abomination wants to create her own army. Why? Because everybody's doing it. Her playground? Two Equestria universes

Twilight and Spike drink a potion but they end body swapping.

Celestia loses the keys to the Royal Golf Cart somewhere in time and space (but mostly space) and it's up to Twilight and friends to retrieve them!

In a time of exploration and discovery, a pony named Meridian sets out for the southern desert in search of fame or glory...

When Beauty Brass is introduced to Octavia's cousin, Fiddlesticks, a fast friendship is formed. But, as with many things, something begins to change in their relationship.

Fallout Equestria side story. This

A fighter, whose heart is in the fight; a lover who fights for the heart; Donut Joe, friend to all confections and customers; and a conspiracy theorist, that struggles with life and work will be at odds with each other when their paths slowly cross.

Can They Stop Him Before He Destroys Their Minds?

Dive into the Troubled, and See What You Find...