
An AI game master tells the story. Type one line and the world moves; the dice decide how it ends. Your first adventure is a minute away.
NEWAI Umigame no SoupLateral-thinking puzzles with an AI diner masterFree to sign up, no credit card required
HOW TO PLAY

Ancient ruins, a steam-powered city, a manor under the moon. Pick tonight's stage from official and community scenarios, or write your own.

Set out right away with a ready-made companion, or choose the name, race and look yourself. Your hero is drawn as an illustration and steps into the story.

Five GMs to choose from. Type a line and the story answers while the dice decide fate. Invite friends and play together.
TRY IT NOW
Pick a scenario that catches your eye and start playing.

GAME MASTERS
Five GMs, each with their own voice. The same scenario unfolds differently depending on who tells it.

The Oracle
Guide of Stories
Story-focused ・ Mystical

The Siren
Caller to the Abyss
Emotion-focused ・ Dramatic

The Catalyst
Agent of Change
Innovative ・ Action-packed

The Phantom
Shadow Director
Mysterious ・ Puzzle-solving

Lantern
Keeper of the Last Light
Horror ・ Tension
WORLDS

Classic fantasy
Ruins, dragons, old magic

Steampunk
Sky cities of steam and gears

Mystery & horror
A manor in the rainy fog

Sci-fi & space
A ring station among the stars

Cyberpunk
Neon on rain-wet streets

School & modern
After class, along the sea road
ART STYLE
Pick from five art styles for your characters and every scene.

Realistic

Anime

Painterly

Fantasy
Pixel
AND MORE

Open a room for 2–4 players and share one story. The GM narrates everyone's moves together.

Give the AI an idea and it drafts the scenario and cover art. Publish it and others can explore your world.

A finished adventure is saved as a story. Share it with a single link.

AI UMIGAME NO SOUP
AI Umigame no Soup is a lateral-thinking puzzle: an AI diner master serves a strange story, and you uncover the truth with yes-or-no questions only. A new bowl every night at midnight (JST).
