Once Upon a Prompt

OUAP

About this app

Once Upon a Prompt is a cooperative storytelling game where every player writes the next chapter. Team up with friends — or players from around the world — and build a shared story together, one turn at a time.

There's no rush and no pressure. Take your turn whenever you have a moment: add a few lines, steer the plot, and watch a unique tale unfold from everyone's imagination combined. Each contribution becomes part of something none of you could have written alone.

HOW IT WORKS
• Create or join a room and pick a genre or theme
• Get an AI-generated opening line to spark the story
• Take turns adding to the narrative, one paragraph at a time
• Stuck for ideas? Ask for a creative hint to keep the words flowing
• Vote together on the perfect title when the story is complete
• Export your finished story as a beautiful PDF to keep and share

WHY YOU'LL LOVE IT
• Relaxed, turn-based play — no timers, no stress
• Asynchronous: play with anyone, anytime, across the globe
• Endless variety — every story is shaped by the people writing it
• Creative fun for writers, dreamers and storytellers of all kinds

Whether you're a seasoned writer or simply love a good story, Once Upon a Prompt turns shared imagination into an experience worth passing on.

Once Upon a Prompt is in early access — we're actively improving it and would love to hear your feedback.

What’s new

UI fix of a theme choosing list on "Create Story" page