Project Biosphere is a real-time ecosystem sandbox built on a falling-sand simulation. Water flows, heat spreads, fire consumes, plants take root. Ecosystems rise and fall.

Project Biosphere is a real-time ecosystem sandbox built on a falling-sand simulation. Water flows, heat spreads, fire consumes, plants take root. Ecosystems rise and fall. <img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/65d52f0dc25067c639e5c328bb659694.avif?t=1777049594" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras_big/65d52f0dc25067c639e5c328bb659694.webp?t=1777049594 width=1560 height=327 /> Relax, waste some time, and let out some steam. With no set goal, Project Biosphere is simply a toy. <video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/eec2f0cc4975917d940784c176b89a92.poster.avif?t=1777049594" width=600 height=336 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/eec2f0cc4975917d940784c176b89a92.webm?t=1777049594" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/eec2f0cc4975917d940784c176b89a92.mp4?t=1777049594" type="video/mp4"></video>Shape the terrain, choose a world preset, and experiment with a living simulation where every material interacts. Dry worlds burn. Wet worlds flood. Rich soil blooms. Harsh conditions choke growth. Small changes can ripple outward. <h2 class="bb_tag" > <img class="bb_img" src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/4e300195b61d52e4e85d1aeba1e94a87.avif?t=1777049594" data-big-src=https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras_big/4e300195b61d52e4e85d1aeba1e94a87.webp?t=1777049594 width=1560 height=327 /></h2>Inspired by 2D falling-sand games, we're bringing the idea to life in 3D. Watch life take hold, from single celled-organisms to multi-cellular life, the evolution simulation makes the sandbox come to life.<video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/10403d55b306ed923fa6cc39f7d4168f.poster.avif?t=1777049594" width=600 height=336 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/10403d55b306ed923fa6cc39f7d4168f.webm?t=1777049594" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/10403d55b306ed923fa6cc39f7d4168f.mp4?t=1777049594" type="video/mp4"></video>Control the Environment, raise and lower abmient temperature and watch the world turn to an inferno. Increase pressure, humidity or switch gravity negative. <video class="bb_img" autoplay muted loop playsinline poster="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/5354eff99451097dc46aaa4c5eb4f895.poster.avif?t=1777049594" width=600 height=336 ><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/5354eff99451097dc46aaa4c5eb4f895.webm?t=1777049594" type="video/webm; codecs=vp9"><source src="https://shared.akamai.steamstatic.com/store_item_assets/steam/apps/4568270/extras/5354eff99451097dc46aaa4c5eb4f895.mp4?t=1777049594" type="video/mp4"></video>

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Project Biosphere Achievements