FuBuBu: AI Companion
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About this game
What this game is, in the developer's words
You must create your own API key to play. AI relationship sim with real-time memory and emotions. Characters message you, invite you, and react to your words. Build bonds through free chat and explore three routes—Friendship, Lover, Special—with dynamic outfits and multiple endings.
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
Free Conversation: No fixed choices. Talk about anything you like.
Active Interaction: The character will reach out to you with questions and invitations.
Memory & Growth: The AI remembers your preferences and attitude, shaping the relationship as time passes.
Multiple Routes: Friendship, Romance, and Special relationship paths.
Instant Play: Lightweight requirements; AI functions require an online connection.
Media
Trailers and screenshots straight from the store page
FuBuBu: AI Companion price history and current deals
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