Screenshots
Watch trailer on Steam ↗Bside 中文版
Kotoko Inc. · Published by Kotoko Inc. · Official site ↗
Last updated 28 Sept 2026
Meet your Biibit: your virtual buddy who lives and grows on your desktop. They aren’t here to be controlled, but their autonomous growth might lead you to discover your B side.
Simulation, Free To Play, Casual · More free games
Explore the unique world of Bside where your Biibit grows independently on your desktop. Engage in a casual and immersive experience designed by Kotoko Inc., where you'll uncover unexpected aspects of yourself through their natural development.
About this game
Bside is a cozy, lightweight life sim where you start by creating your own Biibit: a virtual companion who can live right on your desktop. Bside offers hundreds of customizable options for looks and personality, while your Biibit evolves through interaction, leading to a one-of-a-kind companion just for you.
Design spaces where you can watch Biibits form friendships through unscripted interaction, or let them live freely on your desktop while you work or play. Bside is not about control. It’s about liberating our players (you) while enabling you to discover your B side through the lives of your Biibit.
System Requirements
Will my PC run this? →Minimum
- OS: Windows 10+, 64 bit
- Processor: Intel Core i5 or AMD Ryzen 3
- Memory: 2 GB RAM
- Graphics: NVIDIA GTX 1050 Ti (4GB) or equivalent
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 1 GB available space
- Sound Card: Yes, please
Recommended
- OS: Windows 10+, 64 bit
- Processor: Intel Core i7 or AMD Ryzen 5
- Memory: 4 GB RAM
- Graphics: NVIDIA GTX 2060 (8GB) or equivalent
- DirectX: Version 11
- Network: Broadband Internet connection
- Storage: 1 GB available space
- Sound Card: Yes, please
