Games Like FuBuBu: AI Companion

About FuBuBu: AI Companion

需要先申請API key

至Google AI Studio 頁面右上角點選"Creat API key"

Requires an API Key

Go to the Google AI Studio page and click “Create API key” in the upper right corner.

About the Game

You must first create your own API key in order to log in and play the game.

No choices, no scripts. Build a genuine relationship with an AI that takes the initiative to reach out to you—growing from friends to lovers, with a story path that belongs only to you.

About This Game This is not a traditional dating sim, but a relationship simulation where your words shape the outcome. Through natural conversation, you build trust and affection. The character will actively care about you, start topics, send invitations, and remember your actions and preferences over time. Three main routes (Friendship / Romance / Special) with open branching paths mean there are no “correct answers”—only endings that are uniquely yours.

Key Features

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Free Conversation: No fixed choices. Talk about anything you like.

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Active Interaction: The character will reach out to you with questions and invitations.

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Memory & Growth: The AI remembers your preferences and attitude, shaping the relationship as time passes.

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Multiple Routes: Friendship, Romance, and Special relationship paths.

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Instant Play: Lightweight requirements; AI functions require an online connection.