Rainbow Dash had become obsessed with a classic fantasy game show from decades ago, and just wouldn't stop talking about it. Pinkie Pie liked it because of how fun it looked, and Twilight was interested in it from a technical stand point. Only Sunset had no reservations about a show that tried to emulate a fantasy setting. No matter how much Rainbow told her about this game, "Knightmare", she just wasn't interested. Little did any of them know that this game was much more than appearances suggested.
A chance encounter with an old oak door and Rainbow's enthusiasm lead the four into an old castle, one whose magic was unfamiliar to Sunset. Within the dark confines of this ancient fortress stands an ante chamber, home to Treguard, the castle's master, and of a dungeon that exists below. For years, he has fought a never-ending battle against the Opposition, but now he has found an ace up his sleeve in the form of the four girls who suddenly walked in on him.
Rainbow is aghast with excitement, and Sunset wished they could go back home. Treguard offers them a unique position: Become the latest team to brave the dungeon and retrieve a quest object and defeat the Opposition headed by Lord Fear. Much to Sunset's horror, she had been chosen to become the dungeoneer, and must now brave the tricks and traps of this fantasy game whilst being guided by her friends.
Despite how real it all looked, it was just an old fantasy game from long ago... wasn't it?
This is an idea that I've had in my mind for a couple of years now, but I never got around to doing it out of fear that I wouldn't be good at writing MLP fanfiction. The show "Knightmare" was a children's fantasy game show created in the U.K that ran from 1987 to 1994. Teams of kids aged between eight to sixteen would attempt to conquer the fantasy dungeon that existed beneath Knightmare Castle. One of the four acted as the dungeoneer while the other three acted as advisors. It was a difficult game since only eight of the sixty-nine teams who competed across the eight series succeeded.
To learn more about Knightmare, check out its Wikipedia entry: https://en.wikipedia.org/wiki/Knightmare and the official website. http://www.knightmare.com