Sandustry is an engineering production simulator where every grain of sand obeys the laws of physics. Design automated production lines, analyze particle behavior, and build a factory where precision is more important than speed. Explore an alien planet — or tame it. First, sand. Then, progress. Start with a simple filter separating gold particles and gradually expand to a network of pumps, reactors, and sorting units. Everything you see can be recycled, mixed, incinerated, or frozen. Your success lies in chains, logic, and environmental control. Thermodynamics and chemistry play a crucial role: ice melts, steam rises, dust absorbs liquid. Create reaction chains and stabilize production, playing on the edge of chaos. This isn't just production — it's a game where you control matter itself. Game features Advanced particle system: every grain of sand is a resource with physics. Chemical, thermal and phase reactions are present in every detail of the chain. Scalable construction: from microprocesses to giant networks. Analyze, automate, adapt — build like an engineer, play like a scientist.