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Fifth Door
ActiveCreate and play games with AI
Fall 2025Founded 20253 peopleSan Francisco, CA, USA
About
Fifth Door unlocks the power of imagination by making it easy for everyone to create, share, and play games anywhere, with anyone. We exist to stimulate the creativity, connection, and joy that people get when they play games.
Founders · 2
Formerly “Placeholder (Gaming + Gen AI)”
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