Coming soon

About This Game

One of us isn't human.

Hidden Hand is an online AI deduction party game for 2-10 players. Each round, everyone receives the same keywords and writes a short story from them. But one participant isn't human at all — it's an AI, generating its story in real time while pretending to be a person. Read everyone's entries together, and use your instincts to figure out who the impostor is.

Key Features

- Real-time AI generation — Every round, the AI writes its story on the spot, trying to pass as human. No two rounds are ever the same.

- Keyword-based improv writing — Craft your own story from the given keywords before time runs out.

- Deduction voting — Compare everyone's stories and vote out the hidden AI.

- Best Writer voting — Vote for the story that impressed you most and earn points.

- Online party play for 2-10 — Play in a private room with friends, or jump into a public room to meet new people.

- Multilingual support — Korean, English, and Japanese.

How to Play

1. Gather in a room and receive the round's keywords.

2. Write a short story from those keywords before the timer runs out.

3. Everyone's entries are revealed.

4. Vote to deduce who the AI is.

5. Vote for the best story of the round.

6. Scores carry forward into the next round — new keywords, new stories, new mysteries every time.

Please Note

The AI generates its story in real time on your own PC. A sufficiently capable graphics card (VRAM) is required for smooth play — please check the system requirements for details.

AI Generated Content Disclosure

The developers describe how their game uses AI Generated Content like this:

Each round, players write a short story based on a set of randomly assigned keywords and submit it. An on-device AI (a generative language model that runs locally, built into the game) also writes its own short story using the same keywords and mixes it in with the players' submissions. The core objective is for participants to guess which of the revealed stories was written by the AI. The AI-generated content is short text (a story and a title) created fresh each round, and it runs entirely on the player's own machine rather than an external server.

Mature Content Description

The developers describe the content like this:

This is an online party game where players write short stories based on randomly assigned keyword prompts and share them with the group. Player-submitted text is not filtered for content, so occasional profanity, suggestive language, or violent descriptions may appear.