About Falling Sand

Falling Sand is a cellular automaton sandbox where different materials — sand, water, oil, fire, smoke, plant seeds — follow physical rules for gravity, fluid dynamics, combustion, and growth, creating emergent behavior from the interactions between simple rules. Sand sinks through water but floats on oil; fire ignites plant matter and consumes oxygen; smoke rises while water flows downward. The creative experience comes from engineering systems of interacting materials that produce self-sustaining dynamic patterns — a genre that sits at the boundary between art creation, science exploration, and programming-like logical design without requiring coding knowledge.