# ooo's adventure - gemini story builder

- **Event:** [Gemini 3 서울 해커톤](https://cerebralvalley.ai/e/gemini-3-seoul-hackathon)
- **When:** Sat, Feb 28 at 9:00 AM – 10:00 PM (GMT+9)
- **Where:** 서울 Seocho District, Olympic-daero, 2085-14 세빛둥둥섬
- **Team:** [YUJIN OH](https://cerebralvalley.ai/u/OU9999), [Jaesol Shin](https://cerebralvalley.ai/u/roomnumber103), [jiyoung lee](https://cerebralvalley.ai/u/jiyoung_lee)
- **GitHub:** https://github.com/plumLee211/kr-ai-hackathon
- **Demo video:** https://www.youtube.com/watch?v=HExk5-hkpjE
- **Gallery:** https://cerebralvalley.ai/e/gemini-3-seoul-hackathon/hackathon/gallery
- **Page:** https://cerebralvalley.ai/e/gemini-3-seoul-hackathon/hackathon/gallery/110

OOO's Adventure

A JRPG-style interactive story builder powered by Google Gemini. Through natural conversation with an AI Game Master, we collect the player's name, personality, and preferences to generate a fully personalized adventure in real time. Gemini 2.5 Flash drives the dialogue and incrementally builds a Story Bible. Gemini TTS gives the GM a unique voice. Lyria RealTime composes a personalized BGM that crossfades from a procedural 8-bit chiptune loop. Imagen generates character sprites and backgrounds. The result: a one-of-a-kind RPG intro craftedjust for you.

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Markdown version of https://cerebralvalley.ai/e/gemini-3-seoul-hackathon/hackathon/gallery/110. Site index for agents: https://cerebralvalley.ai/llms.txt · full text: https://cerebralvalley.ai/llms-full.txt