Forge your world
Start from a community scenario or write two lines of your own. MythSmith fills in the geography, the factions, and everyone who lives there.
Free AI text adventure RPG
MythSmith — a free AI text adventure and AI RPG game
Forge your own legend in an AI-powered text RPG. You write what you do next; your AI game master writes the world that answers.
- Free to play
- No credit card
- Browser, iOS & Android
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Gameplay
No rails, no script.Only the story you forge.
Type what your character does and the world answers back. This is a text based RPG with no dialogue tree and no branching script — nothing past your opening line is pre-written, so no two adventures land in the same place. Command a retreating fleet, bargain with a river spirit, or open a bakery in a city that forgot bread — the AI storyteller keeps up either way.
Take your turn
Say something, do something, or wait and watch. Characters remember what you did last time, and the world keeps moving whether you act or not.
Make it yours
Tune the tone, pin down facts with story cards, and keep a cast of characters and locations consistent across a long campaign.
Start from one of these scenarios
The Drowned Archive
By Nightwarden
A library sank under the harbour four centuries ago and its lamps are burning again. Something down there is still cataloguing.
Machine Season
By Halcyon_9
The harvesters woke up early and elected a mayor. Join the negotiation, sabotage it, or run for office yourself.
Small Crimes
By marrow
You are a very minor villain in a city with far bigger problems. Pick a nemesis, a gimmick, and a tailor.
Behind the forge
An adventure onlypossible with AI.
Holding a coherent world in mind — its people, its history, everything you have already changed — takes real computation. That is what an AI dungeon master does that a scripted adventure game cannot, and it is the part running while you type.
FAQ
Questions, answered.
Is MythSmith free to play?
Yes — every new account gets 50 free credits, enough for dozens of turns, and no card is needed. Each story turn and scene image uses a few credits. Paid plans add a monthly pool of credits, a longer memory and a wider context.
Do I need to download anything?
No — play straight from the browser. A native app is also available if you'd rather play on the go.
Does the AI remember what I did earlier in the story?
Yes — story memories keep names, places, and past turns straight, so choices from ten scenes ago can still matter later.
Can I control how dark or lighthearted the story gets?
Yes — tone and safety controls let you dial a world from a cozy bedtime story to a grim horror campaign, and you can adjust them anytime.
Can I play scenarios other people made, or only my own?
Both — start from a community scenario already on the shelf, or write your own opening and let MythSmith build the rest.
What kind of game is MythSmith?
A text based RPG driven by AI. It sits between interactive fiction, a classic text adventure, and a tabletop roleplaying session with an AI game master: you type what you do in plain English, and the AI narrates the consequences instead of picking from a menu of pre-written options.
What can I play — fantasy, sci-fi, horror?
Any of them. The AI storyteller is not tied to one setting, so the same game runs a high-fantasy quest, a cyberpunk heist, a post-apocalyptic survival run, a cosy village mystery, or something you invent in two lines of your own.
Part game. Part storytelling. All yours.
AI storytelling RPG
MYTHSMITH
MythSmith is a free AI text adventure and AI RPG game where you write the next move and the AI writes everything else — open-ended interactive stories, living worlds, and every choice yours, in your browser or in the app.
It works like a tabletop campaign with an AI dungeon master at the table: you describe what your character says or does in plain English, and an AI game master narrates what the world does back. No dialogue trees, no fixed endings, no script to fall off.
Start a fantasy quest, survive something post-apocalyptic, run a cyberpunk heist, play out a slow-burn mystery, forge a scenario from scratch, or drop into a text based RPG the community already built. Story memory and story cards keep names, places and past turns straight, so a decision from ten scenes ago still matters a hundred turns later.
Free to play on web, iOS and Android — no credit card, no download required to start.