Primordia Lab

Primordia Lab is a physics sandbox where you start with a handful of atoms and end up somewhere no one expects.

Paint elements into a living, simulated world. Water flows, fire spreads, metals melt, storms rain, and every pixel obeys the same rules. Mix substances to discover new ones, log your findings in the journal, and spend your earnings on new tools for the lab.

WHAT MAKES IT DIFFERENT

- A real falling-sand simulation: heat, pressure, electricity, magnetism, and gravity all interact
- Discovery-driven progression: combine what you have to reveal what comes next
- An idle economy that keeps working while you are away
- Research programs, blueprints, and a technology tree that unlock deeper systems
- Trials: hand-built scenario challenges that test what you have learned
- Scenes: save your worlds and explore prebuilt dioramas
- A long arc of ages that starts with chemistry and goes much further than you think

BUILD REAL CIRCUITS

Wire batteries, switches, motors, and lamps into working DC circuits. Voltage, current, and resistance behave like the real thing, so the electrical bench is a little physics lesson in disguise.

CAUSE ABSOLUTE HAVOC

Drop a meteor. Light a wildfire. Place a black hole and watch it eat your whole world.

LEARN AS YOU PLAY

Long-press anything to read its real history and science in the Info panel.

Primordia Lab is free to play. Optional purchases support development, and every ad is opt-in.