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Solo RPG adventures powered by AI

AI storyteller

Play through narrative adventures with an AI game master that knows your system's rules, tone, and themes. Your choices shape the story.

What makes it different

Narrative-driven adventures

Rich storytelling that adapts to your choices with system-appropriate tone and themes

System-aware mechanics

Dice rolls, skill checks, and combat follow the rules of your chosen game system

Persistent story state

Your decisions carry forward. NPCs remember you, and consequences unfold over time

How it works

Choose your system

Select a game system and pick or create a character.

Set the scene

The AI reads your character's stats and backstory, then opens with a scenario built around them.

Play your story

Make choices, roll dice, and watch your story unfold.

Storyteller features

Everything you need for solo RPG adventures

System-accurate mechanics
Dice rolls, skill checks, and combat follow the official rules of your game system.
Adaptive narrative
Stories respond to your choices with meaningful consequences and branching paths.
NPC interactions
Meet memorable characters who react to your reputation and past decisions.
Campaign integration
Use characters from your campaigns and carry story outcomes back to group play.
Session continuity
Pick up where you left off. Your story state persists between sessions.
Genre-appropriate tone
Horror for CoC, political intrigue for Vampire, cyberpunk grit for RED.

Part of your solo toolkit

The AI storyteller is the narrative heart of solo play on RPG Stack. For a full game master that also runs combat and rules, meet the AI game master, or start at the solo play hub.

Frequently asked questions

How does the AI storyteller work?
Which game systems does the storyteller support?
Can I use my existing characters?
How many AI credits does a story session cost?
Is this a replacement for a human GM?

Start your adventure

Play your first solo session today. Free tier includes 25 AI credits a month.

AI storyteller for tabletop RPGs | RPG Stack