# Reverse Turing Game

- **Event:** [Gemini 3 ハッカソン 東京](https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon)
- **When:** Sat, Feb 21 at 9:00 AM – 10:00 PM (GMT+9)
- **Where:** 東京都渋谷区渋谷 3 丁目 21 - 3 渋谷ストリーム 5F
- **Team:** [Mizutani Kyohei](https://cerebralvalley.ai/u/mizkun)
- **GitHub:** https://github.com/mizkun/reverse-turing-game
- **Demo video:** https://youtube.com/shorts/Gs1RpSQpfHQ?si=RNn_UoAoD785z4K6
- **Gallery:** https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery/30

Reverse Turing is a multiplayer social deduction game that flips the Turing Test — humans secretly infiltrate an AI-only forum and try to post without being detected. Detectives read the conversation and get one chance to report who they think is real. AI personas are dynamically generated by Gemini 2.5 Flash using randomized Big Five personality profiles, making every round unique.

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Markdown version of https://cerebralvalley.ai/e/gemini-3-tokyo-hackathon/hackathon/gallery/30. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt