Twilight Sparkle has been here before. In fact, she's been here so often she's thoroughly bored. Time Loop stories for Equestria.

To Harry Potter, Fifth Year seemed like the same as any other. Classmates, homework, new dangers, Voldemort risen in the shadows… the usual, even with a Dementor attack kicking things off. But how long can he maintain the illusion that everything is under control? As hope for a normal life slips away through his fingers, will Harry bear the weight of it all... or will it crush him?

Milo, a genre-savvy D&D Wizard and Adventurer Extraordinaire is forced to attend Hogwarts, and soon finds himself plunged into a new adventure of magic, mad old Wizards, metagaming, misunderstandings, and munchkinry. Updates monthly.

On Halloween 1994, Harry learns his mind isn't his own. On Samhain morn, he vows to question everything. Armed with logic and an unlikely ally, Harry makes a last ditch bid to reclaim his life. The goal: survive at all costs.

AU. In an institute to help children with psychological issues, a child is abandoned by his guardians because he does extraordinary things. Rather than fear him, the doctors work to help him try to control this ability. They discover other children with these incredible powers. And then odd letters arrive one summer day. Rating will probably go up later. Eventual H/Hr.

When Jaune woke up back in his house with his sisters and family, all he could do was sigh. Every time he died he was forced to start over again, and this was what... the one thousandth time? More? If it doesn't matter how hard he tries, doesn't matter how much he fights. Then maybe it's time to just kick back and enjoy himself. Fate can find someone else to be its whipping boy.

AU. A marriage law is instigated during Hermione's sixth year. Hermione considers her options and makes her choice, it just wasn't the one they were expecting. By saving herself Hermione's decisions cause ripples to run through the Order. The game has changed, those left behind need to adapt to survive. Canon up to the HBP, Dumbledore lives, Horcrux are still in play

AU. How did the Borg Collective come to be? What if the Systems Alliance had the Borg as allies during The First Contact War?

Alone of every power in Middle-Earth, Saruman innovates, notably gunpowder. But he lost. What if he had a little help? Actually a cross-over between LOTR and the General series by David Drake. Uses both book and movie elements.

Humanity never developed FTL. The Prothean archives contained no technology, no Element Zero, just a warning. Isolated from the rest of the galaxy for two thousand years, restricted to their only system, how will humanity have changed when they first meet the Turians? AU, alternate history of humanity and First Contact.

Hermione grows up as a maths whiz instead of a bookworm and tests into Arithmancy in her first year. With the help of her friends and Professor Vector, she puts her superhuman spellcrafting skills to good use in the fight against Voldemort. Years 1-4. Sequel posted.

A single-/dual-point-of-departure spinoff from Less Wrong's brilliant story "Harry Potter and the Methods of Rationality", branching away in Chapter 81. Hermione is sent to Azkaban, but Harry is not about to give up. Unfortunately, it doesn't look like his enemy is about to leave things alone either.

They had a plan, formulated from before they were even born. That plan died. From its ashes rises a Harry Potter no longer willing, or able, to let others fight his battles for him. Outgunned, outclassed, outmatched, nonetheless Harry will take up the sword to change not only Britain, but the world.

Heavily AU. Thanks to a cold, humanity never discovers the Prothean ruins on Mars, and barely develops Mass Effect technology. They step out onto the galactic stage after the Reapers have harvested every other species, and find the crumbs left behind by the turians, asari, and salarians. Now they must adapt to fight a foe who won't be seen for far longer than human history.

After the war a paranoid Harry Potter discovers something amiss, and sets out to find and hopefully save Hermione Granger. Due to circumstances beyond his control, time throws in a twist.

Jane Banks, aged an extraordinary 102 years old, receives an unexpected visitor just when she needs it most. Mostly book-based.

Kyle Reese has traveled backwards in time, not to save Sarah Connor, but to help her rewrite the faulty utility function of Skynet. Together, it's possible that they might avert Judgment Day and save the world from nuclear Armageddon - and hopefully create a utopia ruled over by an AI god in the process. Fully completed. Diverges wildly from canon.

Due to a shift in turian and quarian patrols, first contact for humanity is friendly; Rael'Zorah and Hannah Shepard become friends, as do their species. But the galaxy is not a safe place, and schisms develop when the Council steps in. As humanity finds new allies among the stars, something darker stirs. The Meek must beware, for it is nearly harvest time. AU, lots of worldbuilding

OOtP Mid Year. Every now and then throughout wizarding history, a pair of individuals very close to one another find that their magic has grown attached. A bond is formed. A Soul Bond. And may hell burn the idiot who ever thought having one was a 'good' thing! A Soul Bond story done 'right.' No bashing. A Harry and Hermione love and war story.

He stepped into a world he didn't understand, following footprints he could not see, toward a destiny he could never imagine. How can one boy make a world brighter when it is so very dark to begin with? A completely AU Harry Potter universe.

My 2010 Nanowrimo story. A crossover between Harry Potter and Advanced Dungeons and Dragons. Harry ends up in an ADnD world at a young age. Trained as a Ranger, when Dumbledore gets him back he's not a little boy any more.

Harry and Hermione are gifted a handwritten book at the beginning of Fourth Year. A book that reveals horrible truths about the world they live in. Prepare for a tougher Harry and a battle focused on the Ministry.

Ba'al tells SG-1 what he really thinks of their chances in their 'war' with the Goa'uld. Rated 'T' for truth. - Rating bumped to M: bad language, blood, mentions of torture.

Following the fall of Voldemort, it is up to the Gringotts goblins to carry out the terms of the Potters' will. What will happen when young Harry Potter - halfblood, Parselmouth, curse-scarred, outsider - is raised in the stalagmite city of Underfoot?

The war is over, and the sheep of the wizarding world have once again begun to turn their backs on him. In hopes of avoiding the hostility of the public and the greed of the Ministry, Harry embarks on a journey that will take him to a new life. Repost ch

What if Harry Maybourne had been more effective? Stargate SG-1, with a little bit more emphasis on acquiring technology to use. Starts from the season one Episode Enigma and generally follows canon timeline. Highlights only, not full story dialogs and scenes. Fill in the gaps yourselves. :)

The Artifact has fired and the Queen of Blades has been defeated. The war, however, is far from over. A 'Novelization' of Heart of the Swarm.

Sometimes, you were right the first time. The decision won't change, no matter how much you think about it. And in the end... you can call yourself good, or not. Recursive fanfiction for Harry Potter and the Methods of Rationality. Spoilers for Chap. 85.

Joint fic with Keiran Halcyon and Wolf of Dawn. An AU reimagination of Stargate SG-1.

As an adult, Calvin had lived his life on his own terms, following his own rules. Now with the death of his father, he is called back to his childhood home once more to face his demons and reconnect with old friends, even ones that aren't human. Complete.

Sakura thought she was a capable kunoichi until she died in the Chuunin Exam. Now she's stuck in a loop, dying again and again while she struggles to understand her strange predicament. How hard can it be to pass one stupid test? Sakura/Naruto/Hinata

Crossover between SG1 and XCOM. As Earth fights against two separate extraterrestrial threats the defenders join forces and the tables are turned.

When Calvin finally sorts out his feelings for Susie, his timing is not great.

What if the Dursley family had taken the more practical route of treating Harry kindly in order to keep him away from magic? What if it worked? What if he wants nothing to do with the wizarding world and Dumbledore has to solve his own problems for once?

Harry Potter has just received his Hogwarts letter, but really doesn’t want to go. After all, who would want to live on a planet? Especially one where the natives think nuclear energy is high science. And let’s not forget the 42,000 lightyear commute.

REVISED. one-shot told by Lucius Malfoy. What might happen if the Death Eaters got what they wished for…

7 year old Luna wants a husband, and she wants one now. With the unintended help of her befuddled father, she kidnaps Harry Potter. Idea and 1st chapter by Roscharch's Blot

AU of Year One. The Dursleys have done one good thing for Harry Potter’s continued safety: their neglect has made him suspicious, sneaky, and cruel. A brief explanation of how things might have gone differently. Includes DH spoilers. Amoral!Harry.

Q loses a bet with his son. Now he must pretend to be a sixth year student at Hogwarts without using any of his powers. How will Hogwarts react to the new student? Will Q survive the year? x-over with Star Trek: TNG and Voyager.

Hogwarts meets the Colbert Report ... guess who the new Defense Against the Dark Arts teacher is?