(humanization as plot)

Fairhaven. One of the major hotspots for the underground racing scene, both at night, away from prying eyes, and during the day, amidst the bright lights and sirens of police cars. Naturally, you grew to like this town, and you quickly became either a local legend or menace, depending on which side of the badge you ask. There is little you can't handle on the road.

Despite this, nothing could prepare you for the arrival of six very strange girls...

Compared to their past heists, this one was going rather badly. It takes an armored truck being driven by their "handler" to get the crew out of this one. But before they could celebrate yet another pile of money in their possession, one of the strangest things happens...

While all of the politicians, scientists, and the military are worrying about the portals that opened up to some kind of alternate dimension, the crew blends in with the crowds of people coming to this world full of "ponies".
But of course, the allure of more heists presents itself even here...
So it's time to load up and grab your mask. It's payday.

Ignores the season 3 finale, and as such the entirety of season 4

After that last poker tournament, it was only natural that you'd accept the invitation to the new one. Time for four more suckers to lose their earnings...
Only one question: Why is it in some place called "Ponyville"?

Starring Rarity, Mr. Foster (of Killing Floor), Medic (of TF2), Strong Bad (of Homestar Runner), and YOU, the Player!

This story is a sequel to Mission: Improbable

A few weeks after the Spy returned from his extended stay in Equestria, the Medic found that he needed to have a few of those so-called "ponies" to... study. But with robots still attacking Mann Co., how can he find the time to acquire such a specimen?

By sending a scout ahead, of course.

What do you do when all your friends are too busy to pay you any mind?
Make friends with an evil meteor from the sky, of course!

It had been about a month since the changeling incident in Canterlot. Everypony is on edge, because stray changelings keep popping up here and there, trying to blend in with the population. Everyone worries that one of their closest friends, or even their family, could not be who they appear to be. But what happens when a pony isn't really that pony...

...but they're not a changeling, either?

San Franciscolt. It's a large, bustling town on the coast, filled with ponies of all kinds. Watch as everyone's favorite ponies try to find their way in this large city. Of course, they'd be lost without the services of the local taxi drivers.

Hey, hey, that's right! It's time to get craaaazy! We got crazy cool music and crazy cool drivin' when you click those chapters, so let's see if those cabbies can make some craaaazy money! Are you ready?

He had done it. The giant demon that had masterminded the invasion of Earth was dead, and Hell was in shambles. All that was left was to backtrack through Hell and go home to help rebuild the ruined planet...
But of course, it's never that easy. Just one wrong turn, and he arrives from Hell itself into a land filled with pastel-colored ponies. How will the man who had just destroyed Hell adjust to the sudden peacefulness after all he had been through? And is Hell really destroyed for good?