Worlds Under Pressure

Welcome to Worlds Under Pressure.

What happens when a tiny world gets one new rule?

We build simulated worlds, fill them with little creatures, and watch what happens when we change their speed, memory, food supply, and more. Through experiments, we explore survival, evolution, and the trade-offs behind seemingly simple choices.

Follow the creatures, make your predictions, and see how small changes can shape an entire world.

One world. One change. Let’s see what happens.