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.

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.<img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras/e5e6160fb0134aa6614cfa895132c8dd.avif?t=1763090982" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras_big/e5e6160fb0134aa6614cfa895132c8dd.avif?t=1763090982 width=800 height=450 /> 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.<picture><source srcset="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras/8655a1a85ca65811a665c71afbd536e1.webp?t=1763090982"><img src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras/8655a1a85ca65811a665c71afbd536e1.poster.avif?t=1763090982" class="bb_img" width=616 height=348 /></picture> <img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras/e9e3c52c5aa4eeee7e607b6e4a02e5f0.avif?t=1763090982" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/3844350/extras_big/e9e3c52c5aa4eeee7e607b6e4a02e5f0.avif?t=1763090982 width=800 height=450 />

Good Game Database

Bside 中文版 Achievements