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44 free-to-read stories from Reactor

The V*mpire

P.H. Lee Reactor 2024 ShortStory Horror 5,442 words

The vampires aren’t even the worst part about being a teenage trans girl on tumblr.

Fairy Tale RetellingTrans IdentityIntertextual

Content warnings 9

abusechild-abusedeath-of-a-loved-onegoremisogynysexual-violencesubstance-usetransphobiaviolence

Reduce! Reuse! Recycle!

TJ Klune Reactor 2024 Novelette Science Fiction 11,046 words

An android who knows nothing besides his work in a factory, is given one final week to explore the world before he is forced to undergo mandatory reprogramming, in this bittersweet precursor to TJ Klune’s In the Lives of Puppets.

AI FictionAI PersonhoodIntertextual

Content warnings 2

body-horrordeath

Landline

Kelly Robson Reactor 2025 ShortStory Horror 5,040 words

A woman about to leave on an overseas business trip, calls home from the airport and discovers that “daddy” isn’t there and her six-year-old son is all alone in the dark…

Psychological HorrorMotherhoodDread

Content warnings 1

abuse

Median

Kelly Robson Reactor 2024 ShortStory Horror 5,218 words

A professional caregiver’s commute takes an unsettling detour when car trouble forces her to pull over on the highway, where she begins receiving distressing phone calls from strangers…

Psychological HorrorSacrificeDread

Content warnings 1

death

Wolf Moon, Antler Moon

A.C. Wise Reactor 2025 Novelette Dark Fantasy 14,080 words

In one small town, the delicate balance between predator and prey is threatened when five girls are murdered on prom night.

Folk HorrorFound FamilySlow Burn

Content warnings 3

body-horrordeathviolence

Evan: A Remainder

Jordan Kurella Reactor 2024 ShortStory Contemporary Fantasy 4,487 words

Evan is suddenly coughing up bones, like, A LOT of bones, but that’s not even in the top ten strangest things that have happened to him since he moved into his new (possibly haunted) duplex...

Contemporary FantasyTrans IdentityDarkly Comic

The Name Ziya

Wen-yi Lee Reactor 2025 Novelette Fantasy 9,300 words

A girl reckons with what she must lose–and who she has become–in order to be accepted at the empire’s most prestigious university.

Secondary WorldDiasporaIntrospective

Content warnings 2

deathviolence

I'm Not Disappointed Just Mad AKA The Heaviest Couch in the Known Universe

Daryl Gregory Reactor 2024 Novelette Science Fiction 14,019 words

A stoner kid and his best friend attempt to move a sofa across town during an alien invasion...

Space OperaArtificial IntelligenceMetafictional

Content warnings 3

death-of-a-loved-onegoreviolence

The River Judge

S.L. Huang Reactor 2024 Novelette Epic Fantasy 10,936 words

In this prequel novelette to the critically acclaimed The Water Outlaws, nine-year-old Li Li is introduced to a web of community secrets and family intrigue when she helps her mother bury the corpse of a man that has somehow wound up in the storeroom of...

Historical FantasyRevengeRestrained

Content warnings 4

cannibalismdeathdeath-of-a-loved-oneviolence

Barnacle

Kate Elliott Reactor 2025 Novelette Dystopian 9,900 words

An older medic with scant resources fights to support her community as they survive life behind the company wall.

DystopiaClass InequalityRestrained

Content warnings 2

sexual-violenceviolence

Between Home and a House on Fire

A.T. Greenblatt Reactor 2024 ShortStory Fantasy 4,197 words

The survivor of an apocalypse event in an alternate universe tries to rebuild and avoid being dragged back into the past when a visitor crosses the in-between and asks for help.

SlipstreamFound FamilyMidwest USA

Blackjack

Veronica Schanoes Reactor 2024 Novelette Dark Fantasy 12,307 words

A woman visiting Las Vegas for a fun weekend encounters her ne’er-do-well ex-husband, who begs her for a favor that gambles with life and death…

Historical FantasyRevengeNew York City

Content warnings 3

deathdeath-of-a-loved-onesuicide

Breathing Constellations

Rich Larson Reactor 2024 ShortStory Science Fiction 3,355 words

Misunderstanding threatens a commune whose survival is dependent on precise communication with another species…

First ContactFound FamilyTender

Content warnings 1

death-of-a-loved-one

Parthenogenesis

Stephen Graham Jones Reactor 2024 ShortStory Horror 3,929 words

When their rental truck breaks down, two friends moving cross-country kill time by telling stories about the strange carving in front of the motel where they’re awaiting a mechanic…

Folk HorrorFriendshipMetafictional

Content warnings 2

deathviolence

Phantom View

John Wiswell Reactor 2025 Novelette Paranormal 7,580 words

A disabled son care-taking for a disabled father tries to understand the mysterious blur haunting them.

SlipstreamArt And CreationTender

Content warnings 2

death-of-a-loved-oneillness-and-pandemic

Rapport: Friendship, Solidarity, Communion, Empathy

Martha Wells Reactor 2025 Novelette Science Fiction 7,540 words

Perihelion and its crew embark on a dangerous new mission at a corporate-controlled station in the throes of a hostile takeover…

Space OperaArtificial IntelligenceHopeful

Content warnings 2

child-abuseviolence

The Hungry Mouth at the Edge of Space and the Goddess Knitting at Home

Renan Bernardo Reactor 2025 ShortStory Space Exploration 6,026 words

To celebrate her grandmother, all the captain of the Sopinha de Feijão wanted was to build a street market on a distant moon. But now the captain is dead and…

Science FantasyDiasporaIntrospective

Content warnings 3

body-horrordeathdeath-of-a-loved-one

The Witch and the Wyrm

Elizabeth Bear Reactor 2025 Novelette Fantasy 17,100 words

Hacksilver riddled with a dragon, saved his family’s farm, and won the secret to raise his dead. Nothing prepared him, though, for the long cold winter when the dead walked…and his family came back!

Secondary World FantasyMentorshipTense

Content warnings 2

deathviolence

Joiner and Rust

Lavie Tidhar Reactor 2026 Novelette Space Opera 8,520 words

An aging robot, on a journey to visit a friend, reflects on their adventures together.

Space OperaFriendshipIntertextual

Content warnings 1

death

The Girl That My Mother Is Leaving Me For

Cameron Reed Reactor 2025 Novelette Dystopian 8,925 words

In a corporate-run dystopia, a trans girl plucked out of poverty to give birth to a clone meets her replacement.

CyberpunkTrans IdentityRestrained Prose

Content warnings 3

body-horrorpregnancy-lossviolence

The Shape of Stones

Hildur Knútsdóttir Reactor 2025 ShortStory Horror 3,400 words

As a young scholar sets out on a research project to find the stones where the settlers of Iceland made human sacrifices, a long dormant volcano rouses…and other, long-sleeping horrors might also be stirring.

Folk HorrorArt And CreationAmbiguous Ending

With Only a Razor Between

Martin Cahill Reactor 2025 Novelette Dark Fantasy 8,600 words

Barber Gio Monsargo has learned to stay quiet and keep his head down, offering shaves and haircuts, not political opinions. But when a high-ranking military official of the Empire begins visiting his shop, Gio finds himself tested in ways he could never imagine.

Secondary World FantasyColonialismDefiant

Content warnings 2

deathviolence

Also, the Cat

Rachel Swirsky Reactor 2024 Novelette Fantasy 13,842 words

Even death is no match for a trio of elderly, stubborn, ever-sparring sisters, who refuse to rest in peace while their grudges live on…

SlipstreamSisterhoodDarkly Comic

Content warnings 2

deathdeath-of-a-loved-one

Judge Dee and the Executioner of Epinal

Lavie Tidhar Reactor 2024 Novelette Dark Fantasy 9,278 words

Unknown forces attempt to stop Judge Dee and Jonathan from transporting a mysterious and possibly dangerous prisoner, who holds a secret about the Judge, to an executioner in France…

Historical FantasyMentorshipHistorical Europe

Liminal Spaces

Maureen F. McHugh Reactor 2024 ShortStory Fantasy 6,918 words

An engineer who frequently travels for her job, suddenly finds herself in airports other than the one she arrived in…

SlipstreamFreedomRestrained Prose

Set in Stone

K.J. Parker Reactor 2024 Novelette Dark Fantasy 7,630 words

A sculptor struggles when he is commanded to perpetuate the lies of a deceitful and cruel king…

Secondary World FantasyArt And CreationUnreliable Narrator

Content warnings 1

death

The Alice Run

Nancy Kress Reactor 2024 ShortStory Science Fiction 7,255 words

A comatose patient undergoes an experimental procedure that uses favorite childhood stories to pull the patient back into consciousness—but the experiment doesn’t go quite as planned…

SlipstreamPolitical ResistanceIntertextual

Content warnings 2

deathviolence

Agency

George Sandison Reactor 2026 Novelette Horror 10,215 words

An estate agent is forced to choose between a sale and his humanity when facing the inhuman eldritch forces that feed off rental tenants across the United Kingdom.

Social SatireCorporate PowerSardonic

Content warnings 3

abusebody-horrorviolence

Blade Through the Heart

Carrie Vaughn Reactor 2026 Novelette Space Opera 7,860 words

Graff and his crew face a particularly nasty challenge – an opponent so low-tech they might just have the advantage in this fight.

Space OperaFriendshipVisceral

Content warnings 2

deathviolence

Cutting Corners

Yoon Ha Lee Reactor 2026 Novelette Space Exploration 8,370 words

A team of pilots is trained to fly ships in a war where it’s become cheaper to send humans instead of machines.

Space OperaMentorshipRestrained Prose

Content warnings 2

deathwar

After the Invasion of the Bug-Eyed Aliens

Rachel Swirsky Reactor 2025 Novelette Science Fiction 9,750 words

Two ex-military nurses, one human and one alien, share a friendship in a city following an alien invasion.

First ContactRacismTender

Content warnings 3

racismviolencewar

Every Ghost Story

Natalia Theodoridou Reactor 2025 ShortStory Paranormal 5,500 words

Following a mysterious world-wide event that makes ghosts visible, a young woman is invited to attend Ghost Camp.

Psychological HorrorTrans IdentityUnreliable Narrator

Content warnings 3

deathdeath-of-a-loved-oneviolence

In Connorville

Kathleen Jennings Reactor 2025 ShortStory Weird Fantasy 5,430 words

A woman returning to her family’s home town for a wedding discovers why people in Connorville—including her family—might be more than they seem.

Folk HorrorFound FamilyIntertextual

Content warnings 3

body-horrorgoreviolence

Not Alone

Pat Murphy Reactor 2025 ShortStory Science Fiction 4,400 words

Mel relishes running the “Enchanted Jungle,” a roadside attraction in the Everglades filled with live parrots, concrete dinosaurs, and other unexpected wonders.

First ContactConsciousnessTender

Content warnings 1

death-of-a-loved-one

Red Leaves

S.E. Porter Reactor 2025 ShortStory Dark Fantasy 4,540 words

The spirit of a recently deceased young boy helps a group of ghosts seek revenge on a corrupt and abusive town minister.

Historical FantasyRevengeHistorical USA

Content warnings 3

child-deathdeathviolence

Regarding the Childhood of Morrigan, Who Was Chosen to Open the Way

Benjamin Rosenbaum Reactor 2025 Novelette Science Fiction 11,330 words

A child who falls through the cracks in a world run by machines and politics, might be the savior of all humanity…

Social SatireGuiltSatirical

Content warnings 2

substance-usewar

Shorted

Alex Irvine Reactor 2025 Novelette Science Fiction 11,530 words

Damon’s UBI royalties just crashed. His social capital went up in smoke. His girlfriend left him. Now he finds out he’s going to die. What to do? Solve his own murder, for starters…and maybe, just maybe, strike it rich along the way.

Social SatireCorporate PowerSatirical

Content warnings 3

deathsubstance-useviolence

Squid Teeth

Sarah Langan Reactor 2025 Novelette Weird 9,170 words

A woman talented in the art of spinning–creating pottery by manipulating clay in her mouth–longs to become the best, but wonders if it is worth the sacrifices she must make…

BiopunkArt And CreationBleak

Content warnings 3

body-horrordeath-of-a-loved-oneself-harm

The Sack of Burley Cottage

Rich Larson Reactor 2025 Novelette Science Fiction 7,612 words

A fast-moving, futuristic caper about a thief who has planned a job that he hopes will set him up for life by stealing a few biosculptures from a rich couple’s mansion.

BiopunkCorporate PowerTense

Content warnings 1

illness-and-pandemic

Dragons of Paris

Michael Swanwick Reactor 2024 ShortStory Fantasy 6,845 words

In celebration of the 50th World Fantasy Convention’s Toastmaster, Michael Swanwick, Reactor presents a new Mongolian Wizard story about a battle to save Paris from an unexpected new enemy.

Science FantasyGuiltHistorical Europe

Content warnings 3

goreviolencewar

Nine Billion Turing Tests

Chris Willrich Reactor 2024 Novelette Science Fiction 10,510 words

In a post-nuclear event Silicon Valley, a man grieving the loss of his wife struggles to find comfort when he is forced to communicate with his neighbors’ AI devices, rather than the people themselves.

AI FictionArtificial IntelligencePhilosophical

Content warnings 2

deathdeath-of-a-loved-one

The Gulmohar of Mehranpur

Amal Singh Reactor 2024 ShortStory Fantasy 4,756 words

In the small city of Mehranpur, the Nawab suspects there may be a connection between the slow wasting of a beloved tree and the fate of the city itself.

Fairy Tale RetellingColonialismTender

Freediver

Isabel J. Kim Reactor 2025 ShortStory Science Fiction 6,890 words

A two-man team must risk a spacewalk when meteoroids threaten crucial portal-spanning telecommunications cables that hang a hundred meters beneath the ocean…and forty-five billion light years away.

Speculative FictionFriendshipRestrained Prose

What I Saw Before the War

Alaya Dawn Johnson Reactor 2025 Novelette Fantasy 7,560 words

A woman losing her sight turns to small family magics to save the lives of those she loves the most.

Historical FantasyRacismElegiac

Content warnings 1

war