Horror Writing Prompts
Search thousands of the most popular writing prompts from Reddit, and write a story from any of them with AI.
Search thousands of the most popular writing prompts from Reddit, and write a story from any of them with AI.
The galaxy is actually full of life and advanced civilizations. Everyone just leaves Earth alone because that's where The Great Old Ones are imprisoned, and nobody wants to wake them up.
One night, something grabs your hand as it hangs off the edge of the bed. You give it a firm handshake. "You're hired," it whispers.
You've been magically gifted the ability to speak all languages. Anything you say comes out in the first language of whoever you're looking at. One day, you try to greet someone on the street and they gape in horror as ancient, unknowable eldritch sounds exit your mouth. The ground shakes...
As you die, you wake up in a fiery place. You quickly realize you're in hell. You ask the next demon why you are there, as you lived a very good life. "You're not being punished", he says. "You are the punishment."
Pennywise is feeling a little bored during the holidays, seeing how kids don’t venture outside during blizzards. He decides to pick out a house at random and pick a child living in it. Unluckily for him, Kevin McCallister hates clowns and will do all he can to stop his attacker.
It's 3 AM. An official phone alert wakes you up. It says "DO NOT LOOK AT THE WALRUS". You have hundreds of notifications. Hundreds of random numbers are sending "It's a beautiful walrus. Look."
It's been years since the last moon landing. After several decades of silence, humans proudly set foot on it again. Up there, the astronauts found mummified human corpses inside torn open space suits. The tags were still legible, Neil Armstrong, Buzz Aldrin... the astronauts from decades ago.
The US Government finds a Stranger Things-esque alternate dimension full of deadly creatures. Then, they discover Oil there.
Your little daughter have imaginary friends. One day, she asked if her friends can sleep in her room. You jokingly told her that they can stay as long as they want, as long as they help with the rent. The next morning, you found a hand wearing a Rolex and a roll of cash by the sink.
American submarines are never considered lost. The ones missing from WWII are “still on patrol” with their hundreds of sailors. Little do we know the horrors these men defend us from in the deeps.
While driving you hit and kill a boy. You feel terrible, and at the funeral you tell the family you wish you had died instead of him. 3 weeks later, a new surgery comes out that can bring someone back from the dead at the cost of another's life. You hear a knock at your door. It's the family.
You wake up in a destroyed underground lab after 5,000 years of cryogenic stasis. When you reach the surface, you find that the race that replaced humans views you as a hyperintelligent and highly dangerous Eldritch Abomination.
As you die, you wake up in a fiery place. You quickly realize you're in hell. You ask the next demon why you are there, as you lived a very good life. "You're not being punished," he says. "You are the punishment."
Welcome to Boston Dynamics here is your all-access pass and the standard 12 gauge shotgun, remember if anything non-human starts asking questions you shoot it.
You are the first man on Mars to explore a previously unknown cave. The camera feed is able to still reach earth, but with a 20 minute delay. Your crew back on Earth start frantically shouting to go back.
From a bug's perspective, humans are ageless eldritch beings who would kill them without a second thought. You are a fly among many, infesting one of their basements, but one of your kind made the mistake of irritating the human. Now the human is out for blood.
You're bitten by a zombie. By some strange happening, you die and become a zombie, but your ghost remains bound to this earth. Your ghost has to try and keep your zombie body out of trouble until a cure is found.
Every time there is a thunderstorm your father ushers you inside and waits on the porch with his gun, your mother says he's just gone a bit crazy after the war, but you've seen what lurks in the clouds too.
An eldritch horror considers you their best friend. By virtue of you being able to perceive their true form and not going insane. One day they ask how you became so jaded, that not even indescribable cosmic horror phases you.
Your power is that Any insect that gets within 30 feet of you is vaporized. One day on your regular walk to work a man steps in your field and is turned to dust in the middle of the street. People start fleeing in a panic, except for a few standing about 30 ft away staring at you hatefully
Ever since turning 17 you've been hearing a voice saying "Get out of my head". After having had enough, you get an MRI scan revealing what the doctors think is a tumor and they want to remove it. Then you realize, that's you. You're a parasite.
It turns out that all housecats are actually lovecraftian monsters. Due to an ancient pact with humans, however, they will never use their powers for earthly offense. Against otherworldy invaders, however, they have no such restrictions.
The horror story where the victims are genre-savvy, and avoid doing things that would clearly lead to their death. Problem is, that the killer is genre-savvy too, and does not play by the usual rules.
You and your significant other are running for your lives from a slasher killer. Suddenly your partner ducks into a door and locks it behind them leaving you behind. You slump against the door preparing for the worst. The killer walks up and says "Wow what a jerk. You ok?"
You woke up in a bathtub full of ice with fresh stitches on your back and abdomen. The emergency room reveals that several organs are missing, replaced with something unknown. They want to cut you open, but you're feeling awesome, stronger and healthier than you've ever felt in your life.
An horror story where it gets progressively clearer that the writer is the psycho, not the other person.
This new horror-movie was exceptional, you think, as the end-credits roll. Suddenly a writing, white on black background appears: "Based on true events." You join the audience laughing, until you remember the start of the movie: A cinema...with a laughing audience.
Every person has a button they can press at night that deposits a large sum of money to their bank account. However, the first person to press it each night is horrifically killed.
You are a successful artist who has a condition where you randomly black out. When you wake up, you see that you have created beautiful masterpeices that you don't remember painting. Lately, all of your paintings have been more and more disturbing.
Rule of thumb: If you see something on a foreign planet that has all the outward traits of an apex predator, but no obvious and apparent way to kill you - run. The methods in which they kill aren't something you want to see.
This search engine lets you explore about 5,000 of the most popular writing prompts from the /r/WritingPrompts and /r/DirtyWritingPrompts subreddits.
Writing prompts are a great way to practice your writing and to get inspired. And if you aren't a writer, you can find fun and creative stories in their Reddit threads.
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