About

One Shot RPGs

One Shot RPGs is a free, single-page tool that turns one sentence into a playable tabletop RPG one-shot. Write a premise, choose a genre, tone, ruleset and party size, and press forge. The result is a nine-part module you can read aloud at the table: the world, your character, the cast, the job, three beats, encounters, loot, an opening scene, and next moves.

How it works

The generator runs entirely inside your browser. It is a deterministic local story engine, not a hosted language model: the same sentence and the same options always produce the same module. Nothing is uploaded, there is no account, no sign-up, no saved history, and no network call is made while you generate.

What it supports

Eleven genres plus freeform, seven tones, four rulesets (D&D 5e, Pathfinder 2e, OSR and rules-light/narrative), and parties of one to four players. The whole page works on a phone, and the finished module can be copied with one click.

Who made it

Built and published by One Shot RPGs. This site is an independent hobby project and is not affiliated with any tabletop publisher.