Alternate History and Reality Writing Prompts

Search thousands of the most popular writing prompts from Reddit, and write a story from any of them with AI.

You are fluent in latin. After a car accident, you find yourself in a fantasy world. In this world, humans have been slaves to other species, all of whom use magic. Human have the capability to use magic, but only by learning the elve's language. After hearing it, you find that it is latin.

12,220 upvotes191 comments

In another universe, Bob Ross is a renowned chef who travels the globe giving good advice to troubled restaurants, and Gordon Ramsay is a famous painter with the angriest art show on TV.

12,107 upvotes80 comments

You just discovered England's biggest secret: every time they say long live the queen it extends the queens life.

11,832 upvotes219 comments

A crazy old man gives you his pen, promising that you'll ace your physics test if you use it. You take the test and wake up the next morning to find that the laws of physics have changed to fit your answers.

11,736 upvotes197 comments

A fleet of spaceships land on earth. Each filled with humans from 2.6 million years ago. They were more advanced than we ever knew, and a some fled earth to escape the coming ice age. They've travelled the galaxies, failing to find a new home. Now they're back to claim their planet...

11,429 upvotes360 comments

We finally get men to Mars and discover an old Soviet flag there. The Soviets won the space race but for whatever horrifying reason didn’t say anything.

11,401 upvotes290 comments

A massive Imperial fleet, led by Darth Vader, suddenly appears on Earth. Vader informs the Earth's governments that he is looking for a rogue Jedi named "George Lucas." It turns out that Star Wars is real, and Lucas has been leaking information about the Empire and the Rebellion to the public.

11,125 upvotes173 comments

In the canine world, Humans are celestial beings that live for more than 500 years at a time. The caretaker of you, and the last seven generations of your family is about to die.

11,064 upvotes290 comments

The US Government finds a Stranger Things-esque alternate dimension full of deadly creatures. Then, they discover Oil there.

10,942 upvotes194 comments

The end of the world is at hand. Everyone starts to tick off their bucket list, doing crazy things because they know it won't matter in the long run. In an odd twist of fate, the crisis is averted. Now everyone has to live with the repercussions of what they did.

10,866 upvotes242 comments

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.

10,858 upvotes137 comments

The year is 2050, Queen Elizabeth is still on the throne. The public is growing suspicious, wondering why she is immortal.

10,849 upvotes219 comments

Music is a dangerous weapon, if not careful entire species can fall to madness upon discovering it. It has been theorised that any race with more than a thousand songs could wipe out all intelligent life, which is why Humanity is so feared in the galaxy despite no human really ever knowing why

10,761 upvotes213 comments

One day a second Earth appears in the sky, the atmospheres of the two worlds barely touching. It's frightening, beautiful, and scientifically inexplicable. As folks panic and world powers deliberate, you look skyward through a telescope, only to see an almost identical 'you' looking back down.

10,760 upvotes257 comments

The Wizarding World has never met someone like the speedcaster. He can summon more than 10 spells in less than 30 seconds. He says he's from another world, where there a more people like him called 'rappers'.

10,636 upvotes174 comments

A planet is found rotating around a sun identical to ours and having the same orbit and singular moon.You are sent to inspect.When you land you find life there exactly like that of the Earth you left behind and the people think that you have come back to tell them what the other planet is like.

10,590 upvotes230 comments

The Earth has finally run out of fossil fuels to use as energy and, with the only other option being to turn to clean and renewable energy sources, the U.S. has decided to take drastic measures: trying to reach into alternate dimensions to find oil and other fossil fuels.

10,554 upvotes249 comments

Everybody assumes that The Onion is satire, but you know different. Why? Because you're its main reporter, gathering news from alternate realities.

10,353 upvotes135 comments

Humans left Earth long ago, and Dolphins have just achieved underwater technology comparable to the 20th Century. They build water suits allowing them to travel overland. They are just discovering the remnants of ‘the land walkers’. You, a young dolphin, discover a mysterious island. Manhattan.

10,332 upvotes168 comments

You live in a world where human beings can bend chemical elements. Your probability of being a particular kind of bender is proportional to an element's abundance in nature. The world is full of hydrogen and helium benders. The year is 1945, and you are the first uranium bender.

10,309 upvotes202 comments

Inventing Bacteria that ate carbon dioxide was a miracle. Releasing it into the oceans, nature began to flourish intill it continued eating, taking more carbon dioxide even from the air. Humanity to survive, had to return to the mass burning of fossil fuels thus began a new era of steam punk.

10,239 upvotes117 comments

The barista looks at you oddly. “Sorry, mate, no play money, only cash.” She reads the twenty in her hand...”America? Where’s that?” You see a world map among the cafe decor, and between Canada and Mexico is a wide stretch of water marked “Gulf of Atlantis”. You stumble out of the cafe...

10,092 upvotes115 comments

When Earth discovers FTL travel, the world never unifies into one government. When new species make contact, they are surprised to learn that the twenty strongest empires in the galaxy have their capitals on the same planet.

9,883 upvotes312 comments

You’ve spent a lifetime doing research. Combing through records spanning over a billion years. Now you’re ready to present your findings. All of the 124 know sentient species can trace their origins to a single common ancestor. An extinct race know as humans from a dead world know as earth.

9,815 upvotes166 comments

Humans have always been the friendliest and the most peaceful species in the galaxy. When one of the most ruthless empires decides to wipe out the pathetic humans and their diplomacy, they discover that humans have something that no one in the galaxy has ever seen. Nuclear weapons.

9,737 upvotes348 comments

The only reason the world hasn't ended yet is because the Gods are locked in a war to determine who's version of Apocalypse will take place. Unbeknownst to them, a minor God has been slowly working towards his version for millennia, and the rest are finally starting to catch on.

9,601 upvotes105 comments

Suddenly all over the world, the sky was completely covered by a gray blanket of clouds. After a month, suddenly the clouds disappear with a voice saying "Sorry for the wait. The rework of Sky has now been enabled. Enjoy!" and the sky is now filled with floating islands and cities.

9,540 upvotes88 comments

Canadians say "sorry" so much because they know the truth, that their country has somehow secretly caused every disaster and war since their founding.

9,511 upvotes123 comments

The year is 2100, and humanity has finally achieved the ability to travel backwards in time. In the first test run ever, you decide to travel back to the Middle Ages, yet instead of the expected squalor and poverty, you encounter an extremely technologically advanced human society.

9,464 upvotes91 comments

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.

How To Use

Search for anything, and the prompts closest in meaning come first. Browse by category or subreddit, or combine them with a search. You can also filter the prompts by their Reddit upvotes and comments.

Here are some examples:

Found a prompt you like? Press Write a Story to turn it into a story with the free AI Story Generator.

Looking For More?

If no prompt fits what you need, try our free Writing Prompt Generator and Story Idea Generator.