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Harry Potter and the Natural 20 by
Sir Poley reviews
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.
Crossover - Harry Potter & Dungeons and Dragons - Rated: T - English - Chapters: 74 - Words: 314,214 - Reviews: 7245 - Favs: 8,064 - Follows: 8,819 - Updated: 8/2/2018 - Published: 5/7/2012
Catechism by
Dreamfall reviews
AU The Dursleys taught Harry to fear and hate magic and all things magical including himself. Now how long will it take the wizarding world see the damage done? And can they ever hope to fix it? Disturbing. WIP
Harry Potter - Rated: M - English - Angst - Chapters: 16 - Words: 113,569 - Reviews: 2279 - Favs: 3,521 - Follows: 4,152 - Updated: 10/17/2017 - Published: 8/11/2004 - Harry P., Severus S.
Harry Potter and the cryptographic key by
greatcactus reviews
This is designed to start after chapter 102 of Eliezer Yudkowsky's "Harry Potter and the methods of rationality" (google hpmor). It was written by a fan waiting impatiently (but constructively) for the story to be finished. Read it before this. As usual, characters are owned by Rowling or Yudkowsky. Update: Minor wording improvements.
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 9 - Words: 19,661 - Reviews: 37 - Favs: 101 - Follows: 55 - Updated: 10/12/2015 - Published: 10/13/2014 - Harry P., Hermione G., Tom R. Jr., Rowena R. - Complete
Following the Phoenix by
hezzel reviews
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.
Harry Potter - Rated: T - English - Drama/Fantasy - Chapters: 37 - Words: 260,387 - Reviews: 418 - Favs: 652 - Follows: 536 - Updated: 8/21/2015 - Published: 8/21/2014 - Harry P., Hermione G., Albus D., Q. Quirrell - Complete
Harry Potter and the Methods of Rationality by
Less Wrong reviews
Petunia married a biochemist, and Harry grew up reading science and science fiction. Then came the Hogwarts letter, and a world of intriguing new possibilities to exploit. And new friends, like Hermione Granger, and Professor McGonagall, and Professor Quirrell... COMPLETE.
Harry Potter - Rated: T - English - Drama/Humor - Chapters: 122 - Words: 661,619 - Reviews: 37267 - Favs: 31,420 - Follows: 22,812 - Updated: 3/14/2015 - Published: 2/28/2010 - Harry P., Hermione G. - Complete
The Metropolitan Man by
alexanderwales reviews
The year is 1934, and Superman has arrived in Metropolis. Features Lex Luthor as the villain protagonist as he comes to grips with the arrival of an alien god. Occasional point-of-view chapters/sections featuring Lois Lane. Takes place outside any established comics continuity. Complete. [Content warning: sexual violence, violence, strong language]
Superman - Rated: M - English - Mystery/Adventure - Chapters: 13 - Words: 80,698 - Reviews: 622 - Favs: 1,558 - Follows: 899 - Updated: 7/25/2014 - Published: 5/18/2014 - L. Luthor, Lois L., Clark K./Kal-El/Superman - Complete
Proximity by
75th reviews
Recursive fic / altfic of Chapter 85 of Harry Potter and the Methods of Rationality. The opposite of "Innocence" by linkhyrule5. The narrative version of a Reddit post where I theorize about the most likely outcome of Harry attacking Azkaban.
Harry Potter - Rated: T - English - Sci-Fi/Fantasy - Chapters: 3 - Words: 7,718 - Reviews: 37 - Favs: 146 - Follows: 104 - Published: 7/9/2014 - Harry P., Voldemort, Albus D., Q. Quirrell - Complete
Dennis and the Academy by
dances-alone reviews
It all started the day Colin received his acceptance letter to Hogwarts Academy of Witchcraft, Wizardry, and the Natural Sciences. Things have changed since the arrival of The-Boy-Who-Lived. But have they changed for the better? Spinoff of "Harry Potter and the Methods of Rationality" (HPMoR); AU inspired by that fanfiction up to chapter 95, perhaps beyond.
Harry Potter - Rated: T - English - Drama - Chapters: 12 - Words: 18,665 - Reviews: 11 - Favs: 8 - Follows: 17 - Updated: 7/1/2014 - Published: 12/12/2013 - Colin C., Dennis C., Luna L., Ginny W.
Wait, What? by
Publicola reviews
Points of divergence in the Harry Potter universe. Those moments where someone really ought to have taken a step back and asked, "Wait, what?" An ongoing collection of one-shots. Episode 16: Why I Like You.
Harry Potter - Rated: T - English - Chapters: 16 - Words: 31,551 - Reviews: 1449 - Favs: 2,175 - Follows: 1,963 - Updated: 4/6/2014 - Published: 7/9/2012 - Harry P., Ron W., Hermione G., Albus D.
Harry Potter and the Philosopher's Zombie by
alexanderwales reviews
Recursive fanfic of Harry Potter and the Methods of Rationality by Eliezer Yudkowsky. Fits in around chapter 94, and contains major spoilers. Harry Potter starts to come around to the idea that souls might exist.
Harry Potter - Rated: T - English - Mystery/Spiritual - Chapters: 1 - Words: 6,879 - Reviews: 67 - Favs: 259 - Follows: 157 - Published: 1/14/2014 - Harry P., Hermione G., Albus D., Q. Quirrell - Complete
Daystar's Remix of HPMOR by
DaystarEld reviews
Fan edit of the first few chapters of LessWrong's Harry Potter and the Methods of Rationality to smooth out tone/characterization, and make it more accessible to those not familiar with Harry Potter canon.
Harry Potter - Rated: T - English - Fantasy - Chapters: 4 - Words: 15,557 - Reviews: 30 - Favs: 69 - Follows: 54 - Updated: 9/17/2013 - Published: 9/10/2013
A Wizard Named Harry by
Bugz-Toon reviews
Harry Dresden has taken a lot of blows to the head over his career, and woken up in a lot of interesting places, but... aboard the Hogwarts Express in the body of an eleven-year-old boy with a lightning-bolt scar on his forehead? Yeah, that's a new one. Most people, they'd just enjoy the ride, but Dresden has read the books, and he REALLY doesn't like dark wizards...
Crossover - Harry Potter & Dresden Files - Rated: T - English - Adventure - Chapters: 9 - Words: 33,877 - Reviews: 331 - Favs: 914 - Follows: 1,314 - Updated: 6/30/2013 - Published: 1/12/2013 - H. Dresden
Hermione Granger and the Burden of Responsibility by
Squirrelloid reviews
Threatened with Azkaban, Hermione Granger is helpless until rescued by Harry Potter. The problem is that Harry has a mysterious dark side which eats people. Needing control of her life, Hermione resolves to become her own hero and hopefully save all of Britain from Harry Potter. Single point of divergence from the fic Harry Potter and the Methods of Rationality.
Harry Potter - Rated: T - English - Drama/Tragedy - Chapters: 7 - Words: 24,895 - Reviews: 77 - Favs: 118 - Follows: 210 - Updated: 2/28/2013 - Published: 6/26/2012
When In Doubt, Obliviate by
Sarah1281 reviews
When a chance meeting reveals Harry's planned fate to Lockhart, he knows what he has to do: rescue him and raise him as his own to properly manage his celebrity status. Harry gets a magical upbringing, Lockhart gets the Boy-Who-Lived...everybody wins!
Harry Potter - Rated: K+ - English - Humor/Friendship - Chapters: 38 - Words: 114,644 - Reviews: 3096 - Favs: 4,011 - Follows: 2,407 - Updated: 8/22/2012 - Published: 1/8/2011 - Harry P., Gilderoy L. - Complete
Weapons Free by
angelicxdiscord reviews
We've been fighting this war for a long time. Muggles, they call us. They struck first. England fell. Then France. Spain. Italy. It took us ten years of tactical withdrawals and air strikes to stop their advance. Now it was our turn to push back.
Harry Potter - Rated: M - English - Chapters: 4 - Words: 35,235 - Reviews: 133 - Favs: 555 - Follows: 172 - Updated: 8/13/2011 - Published: 9/30/2010 - Complete
The Strange Disappearance of SallyAnne Perks by
Paimpont reviews
Harry recalls that a pale little girl called Sally-Anne was sorted into Hufflepuff during his first year, but no one else remembers her. Was there really a Sally-Anne? Harry and Hermione set out to solve the chilling mystery of the lost Hogwarts student.
Harry Potter - Rated: T - English - Mystery/Suspense - Chapters: 11 - Words: 36,835 - Reviews: 2078 - Favs: 6,347 - Follows: 2,110 - Updated: 10/8/2010 - Published: 8/16/2010 - Harry P., Hermione G. - Complete
Oh God Not Again! by
Sarah1281 reviews
So maybe everything didn't work out perfectly for Harry. Still, most of his friends survived, he'd gotten married, and was about to become a father. If only he'd have stayed away from the Veil, he wouldn't have had to go back and do everything AGAIN.
Harry Potter - Rated: K+ - English - Humor/Parody - Chapters: 50 - Words: 163,659 - Reviews: 16745 - Favs: 30,277 - Follows: 13,128 - Updated: 12/22/2009 - Published: 9/13/2008 - Harry P. - Complete
Vocare Prabia by
Amber Evans Potter reviews
AU. When Harry gets transported to another universe where his life is turned upside down. Is there any way that he can go home? And does he want to when he finds out his parents are still alive there? Chapter 46.
Harry Potter - Rated: T - English - Angst - Chapters: 47 - Words: 142,799 - Reviews: 1899 - Favs: 2,312 - Follows: 2,012 - Updated: 10/14/2008 - Published: 10/1/2003 - Harry P.
A Black Comedy by
nonjon reviews
COMPLETE. Two years after defeating Voldemort, Harry falls into an alternate dimension with his godfather. Together, they embark on a new life filled with drunken debauchery, thievery, and generally antagonizing all their old family, friends, and enemies.
Harry Potter - Rated: M - English - Chapters: 31 - Words: 246,320 - Reviews: 6786 - Favs: 20,790 - Follows: 7,957 - Updated: 4/7/2008 - Published: 2/18/2007 - Complete
Blackwand Chronicles by
S'TarKan reviews
Dumbledore, despite his misgivings, offers an opportunity to a boy temporarily lost in the muggle world. There are some disquieting similarities to another student he remembers from before... [rating may increase later in the story.]
Harry Potter - Rated: T - English - Drama/Adventure - Chapters: 17 - Words: 46,149 - Reviews: 524 - Favs: 561 - Follows: 659 - Updated: 10/24/2005 - Published: 9/16/2005
Shattered by
Dreamfall reviews
After losing Ron in the final battle, Hermione has tried to go on with her life. Until a prank gone wrong makes it all feel useless- like his death was in vain and there is nothing left to live for. Probably a one shot.
Harry Potter - Rated: T - English - Angst - Chapters: 1 - Words: 2,548 - Reviews: 44 - Favs: 45 - Follows: 9 - Published: 11/4/2004 - Hermione G. - Complete
Sort: Category . Published . Updated . Title . Words . Chapters . Reviews . Status .
Harry Potter and the Memories of a Sociopath reviews
Second-year sequel to Harry Potter and the Methods of Rationality, where Harry deals with the aftermath of the previous year as well as new difficulties.
Harry Potter - Rated: T - English - Mystery/Supernatural - Chapters: 22 - Words: 86,561 - Reviews: 91 - Favs: 118 - Follows: 158 - Updated: 3/24/2017 - Published: 7/22/2015
HPMoR: The Missing (but Necessary) Chapters reviews
An extension of the universe of "Harry Potter and the Methods of Rationality". Includes scenes that should have been but weren't. They contribute nothing to the plot or explaining the universe, but answer important questions that may otherwise never be answered.
Harry Potter - Rated: K - English - Fantasy/Humor - Chapters: 4 - Words: 15,736 - Reviews: 32 - Favs: 71 - Follows: 88 - Updated: 6/9/2015 - Published: 12/17/2014
Continuing HPMoR: Hacking the Source of Magic reviews
This story occurs in the universe of Harry Potter and the Methods of Rationality, diverging in Ch. 101. It contains spoilers for that story through that chapter, and is unlikely to make much sense without having read the same. It's intended to be a darker, more pessimistic interpretation of the story.
Harry Potter - Rated: T - English - Fantasy - Chapters: 8 - Words: 9,323 - Reviews: 12 - Favs: 58 - Follows: 42 - Updated: 6/20/2014 - Published: 6/12/2014 - Complete
Alternate HPMoR: Asking for Help reviews
Story occurs in universe of 'Harry Potter and the Methods of Rationality', diverging @ch89, contains spoilers, and is unlikely to make sense without having read the same. I would expect this to be the first (deeply ingrained) response of anyone who grew up in a first-world country. It's so annoying to be in the position of yelling at a character to do something obvious...
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 1 - Words: 935 - Reviews: 12 - Favs: 44 - Follows: 35 - Published: 5/17/2014
Continuing HPMoR: Reductionism for the Win reviews
This story occurs in the universe of 'Harry Potter and the Methods of Rationality', written after reading Ch. 101. It contains spoilers for that story through that chapter, and is unlikely to make much sense without having read through at least Ch. 89 or so.
Harry Potter - Rated: T - English - Fantasy/Adventure - Chapters: 6 - Words: 11,528 - Reviews: 12 - Favs: 47 - Follows: 31 - Updated: 5/11/2014 - Published: 5/6/2014 - Complete