Bside: Chat, Story, Simulator

Kotoko Inc.

In-app purchases

About this game

Bside is a cozy multiplayer character simulator where your BIIBIT grows, explores, builds relationships, and develops a life of its own.

Design your BIIBIT, shape their personality and appearance, and watch them grow through stories, adventures, friendships, and everyday moments.

Whether you're exploring Adventures, creating stories in Playground, or chatting with your BIIBIT, every experience helps shape who they become. Every conversation, every gift you give, and every choice you make leaves a lasting mark on their journey.

At its core, Bside is about creativity, self-expression, companionship, and sharing your characters with others. Create the BIIBIT you've always imagined, tell their story, meet new friends, and watch your relationship grow over time.

Your BIIBIT remembers your conversations, reacts to your choices, and grows through the experiences you share. AI powers character conversations and optional creative tools, while your BIIBIT's personality, stories, Bonds, progression, and adventures are shaped by you.

About AI
・Character conversations are powered by AI.
・Official in-game artwork and visual assets are created by human artists.
・AI image and video generation are optional.
・Story creation supports both manual writing and AI-assisted expansion.
・Your characters, creations, and inputs are never used to train AI models.

Core Features:
1. Your Character Has a Life of Its Own
- Explore, post, and react—even while you're offline
- Follow daily updates through a live feed
- Chat and watch your BIIBIT grow

2. Customize Your Character
- High-freedom face & body customization
- Hundreds of outfits and accessories
- Create a BIIBIT that's uniquely yours

3. Bond System
- Scan real-world objects and give meaningful gifts
- Grow closer through daily care and shared memories
- Unlock new conversations and interactions
- Watch your relationship evolve

4. Playground
- Create Visual Novels or Text Stories
- Edit every scene and dialogue
- Let AI expand your story—or write everything yourself
- Share your stories instantly with posters or links
- Discover creations from the community

5. Character Adventures
- Embark on story-driven Adventures
- Team up with friends' BIIBITs
- Earn rewards and unlock comic-style memories
- New Adventures released regularly

6. VLOG
- Bring your BIIBIT into real-life videos
- Create unique memories and interactions
- Capture cute, chaotic, or cinematic moments
- Share your adventures with friends

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Also Includes:
- Cross-platform support (PC & Mobile)
- Regular seasonal updates
- Community events and contests
- Multiple language support

Privacy Policy: https://bside.zone/privacy-policy
Terms & Conditions: https://bside.zone/terms-of-service-and-license-agreement

Follow Us:
Discord: https://discord.gg/bsidecommunity
TikTok: https://www.tiktok.com/@bside_en
YouTube: https://www.youtube.com/@Bside_en
Instagram: https://www.instagram.com/bside_en
X: https://x.com/Bside_EN

Website: https://bside.zone

Ratings and reviews

the Does not work for me. I'm on Android, and every time i try to sign up it just makes me type something in the sign in with Google does not work at all. when it does it very buggy, lags a lot, and freezes. I may not have enough space but it very difficult and I'm not even able to play the game. but I bet it's fun.

there's a bit of missing stuff in my opinion but that might just be from it being in early development, there are AI features but it seems too be purely for character/roleplay so it's not too bad, all the art seems human made and this is a pretty good use of AI instead of things like art, or too make the game. update: still a great game but I think you should be able too have more than one person+ there should be a few more things, just as a suggestion.

The game has so much potential. But since it's a new game, there's not much to do. For future updates, you definitely need a chat between friends and some kind of interactive display/scenario so we can show off our own and see other's OC and their backstories. I know there is a lot of potential for this game but as of general expectations downloading the app, we should have chat options, variety in community interactions, community chatrooms themselves, roleplays, etc.

What’s new

Version 1.4: BACK TO COOL
Discover new Pass benefits and Chat features, friend messaging, NEWS, refreshed shops, Russian support, Scenario sharing, Invite Friends rewards, expanded banners, and more improvements!