# CHAT GAME

Japanese version: /llms.txt
Detailed version: /llms-full-en.txt

## Purpose
CHAT GAME is a curated collection of prompts that turn any AI chat assistant
(ChatGPT, Claude, Gemini, and others) into a playable game. Each prompt is
copied to the clipboard with a single click and pasted directly into a chat.

## Languages
Languages: Japanese, English, Korean, Chinese, Spanish, Portuguese (the prompts themselves are translated too)
URLs follow /{locale}/..., where the locale is one of ja, en, ko, zh, es, pt.
A URL without a locale prefix is routed automatically from the browser's
Accept-Language header, falling back to English when no supported language matches.

## Audience
- General users looking for something to play with an AI chat assistant
- Prompt authors who want reference examples of game-master style prompts
- Works on both mobile and desktop browsers

## Game index (prefix each path with /{locale})
- Number Guessing (/games/number-guess) - Ask two NPCs 10 questions total to deduce their hidden numbers. Difficulty: hard
- Whodunit (/games/whodunit) - Interrogate three suspects and find the contradiction that exposes the culprit. Difficulty: normal
- Spot the Liar (/games/find-the-liar) - Seven questions to identify both the culprit and the liar, who are set independently. Difficulty: hard
- Word Wolf, solo edition (/games/word-wolf) - The AI plays four characters; one holds a different secret word. Difficulty: normal
- Escape Room (/games/escape-room) - A text adventure with a 30-turn limit. Difficulty: normal
- Haggle (/games/negotiation) - Negotiate for 10 turns against a merchant with a hidden reserve price. Difficulty: normal
- 20 Questions (/games/twenty-questions) - Identify the AI's secret object within 20 yes/no questions. Difficulty: easy

## How to use
1. Open a game page and press the copy button
2. Paste the prompt into an AI chat and send it
3. The AI acts as game master; play by chatting normally

## Design notes
Every prompt embeds explicit fairness rules that forbid the AI from changing the
hidden answer after the game starts, from contradicting earlier statements, and
from fabricating a solution after seeing the player's guess.

Last updated: 2026-08-30