Project Biosphere

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.

Shape the terrain, choose a world preset, and experiment with a living simulation where every material matters. Dry worlds burn. Wet worlds flood. Rich soil blooms. Harsh conditions choke growth. Small changes can ripple outward.

A Falling Sand Game with an Ecosystem

Watch life take hold, from single celled-organisms to multi-cellular life, the evolution simulation makes the sandbox come to life.