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Nier Automata: Take Me Home by Spartan036 reviews
AU: After picking up strange transmissions from a lost planet that was the birthplace of mankind, the Militia sends an expedition fleet to earth in an attempt to reclaim it. What they don't know is that its occupied...Enter pilot Yoko Kaine who meets the occupants as they undergo an adventure that will determine the fate of the Militia and Yorha.
Crossover - Nier & Titanfall - Rated: T - English - Adventure/Drama - Chapters: 15 - Words: 52,642 - Reviews: 32 - Favs: 37 - Follows: 48 - Updated: 7/21 - Published: 5/30 - [OC, A2] [2B, 9S]
Machine Reconstruction by warp-speeeed reviews
Our love interest, 2B, and top-tier bro-bot, BT, both died extremely saddening deaths that made us all wish that they would live on, not just in our hearts, but in a more solid form. We all just want to see these two up and alive.
Crossover - Nier & Titanfall - Rated: K+ - English - Chapters: 1 - Words: 1,513 - Reviews: 4 - Favs: 3 - Follows: 6 - Published: 7/18
Emergency Information by Silent User reviews
In the last moments of Handles, his core program did what it was made to do, survive. Salvaging what was still fixable of the Cyberman's data and sending it out through transmission, until it finds a suitable Unit to commandeer. A certain data freak operator notices a foreign transmission beam down into the City Ruins, and asks 9S and 2B to check it out.
Crossover - Doctor Who & Nier - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 238 - Reviews: 1 - Follows: 1 - Published: 7/14 - Handles, 2B, 9S, 21O
Humanity's Children by MagicianX26 reviews
More than two hundred years after the 14th Machine War, the androids of Earth continue to follow the final orders of their creators, marching ruthlessly across the stars at breakneck speeds. However, as they meet a galactic civilization undergoing a turbulent change, they face their first test as sapient beings... WARNING: Heavy Spoilers for NieR: Automata!
Crossover - Mass Effect & Nier - Rated: T - English - Sci-Fi - Chapters: 5 - Words: 21,984 - Reviews: 12 - Favs: 106 - Follows: 130 - Updated: 7/7 - Published: 6/28
NieR: The PeRSona Project by MizzAn0nyMous03 reviews
[HIATUS] He was supposed to be dead. So was she. And so was she. But he wasn't. And neither was she. Nor she either. They were summoned for a purpose. They were given a meaning for their existence. They weren't going to give that up so easily. Who would?
Crossover - Persona Series & Nier - Rated: T - English - Angst/Friendship - Chapters: 5 - Words: 8,740 - Reviews: 8 - Favs: 24 - Follows: 42 - Updated: 7/2 - Published: 6/18 - [2B, 9S] Protagonist, A2
To Inherit the Future by Kronecker Delta reviews
Humanity is gone. Cut short before they ever had the chance to leave the cradle of their home world. Though they have perished, their works, their creations, and perhaps even more; have lived on after them. What now lay before them was a future among the stars, delayed but not abandoned. (Mass Effect/Nier: Automata Crossover/Fusion)
Crossover - Mass Effect & Nier - Rated: T - English - Sci-Fi - Chapters: 18 - Words: 70,847 - Reviews: 39 - Favs: 180 - Follows: 197 - Updated: 6/7 - Published: 6/4 - A2, YoRHa Commander
One Punch Servo by Empty Boundaries reviews
In which the machine known as Father Servo finds a volume of One Punch Man amidst the ruins of civilisation.
Crossover - Nier & One Punch Man/ワンパンマン - Rated: T - English - Parody - Chapters: 2 - Words: 1,184 - Reviews: 14 - Favs: 20 - Follows: 18 - Updated: 5/16 - Published: 5/15
The First Unison by The Exile
'Do you have any interest in helping the weak' Sans finally finds the second chance he is looking for. Heavy spoilers for NiER: Automata's E Ending and some spoilers for Undertale's Genocide Route.
Crossover - Nier & Undertale - Rated: K+ - English - Drama - Chapters: 1 - Words: 663 - Favs: 3 - Follows: 2 - Published: 4/14 - Complete
A Reason to Fight by Acerze reviews
Three androids found out the truth. The war they'd been fighting, the reason they existed, it was all a lie. But now they have another chance: the Abyssal Fleet threatens humanity in another world. It might just be what they're looking for. It could be their reason to fight.
Crossover - Nier & Kantai Collection - Rated: T - English - Sci-Fi/Adventure - Chapters: 1 - Words: 10,824 - Reviews: 9 - Favs: 46 - Follows: 75 - Published: 4/9
Nier: Umbra Rex by BlackXII reviews
Erased from one universe, born in another. Nothing is ever truly destroyed. This is the story of a Corrupt Empire, a Warrior with a Magic Book, and what follows. (AU Akame Ga Kill, NierxLeone, with some TatsumixMine)
Crossover - Nier & Akame ga Kiru/アカメが斬る - Rated: T - English - Adventure/Fantasy - Chapters: 5 - Words: 6,963 - Reviews: 8 - Favs: 11 - Follows: 14 - Updated: 12/29/2016 - Published: 8/11/2016 - [Tatsumi, Mine] [Nier, Leone]
Karkat: Gestalt (Nierstuck) by GeeSee
There is a sickness going around, they call it Grimdark. There are ghostly creatures called shades that showed up around the same time. They are either people that were changed by the sickness or maybe they are just the ones spreading it, nobody is sure. All you know is you have to protect Jade until the end. Until the very end. Tags: Blood, Violence, Major Character Death
Crossover - Nier & Homestuck - Rated: T - English - Adventure/Fantasy - Chapters: 1 - Words: 3,682 - Favs: 1 - Follows: 1 - Published: 5/23/2013 - Jade H., Karkat V.
God Eater Nier by Shintouyu reviews
In a world where immortal beasts walk the Earth, an uncle only wishes to give his niece a comfortable life. [Hiatus]
Crossover - Nier & Gods Eater Burst - Rated: T - English - Chapters: 1 - Words: 5,824 - Reviews: 2 - Favs: 2 - Follows: 3 - Published: 8/31/2012 - Nier, Protagonist
Falls Apart by KiyoshiMichi reviews
Emil is ready to save his friends, even if he's lonely. However, a hand in the darkness saves and guides him to a life after.
Crossover - Harry Potter & Nier - Rated: T - English - Romance/Hurt/Comfort - Chapters: 1 - Words: 3,837 - Reviews: 2 - Favs: 16 - Follows: 4 - Published: 7/6/2011 - Harry P., Emil - Complete