Physics sandbox simulation

What does a full rigid-body physics playground feel like to poke at?

How the lab tests it

The Havok (Physics V2) rigid-body world: stacked bodies, an attractor you can drag, day/night lighting, with Particle Life running alongside. A free playground rather than a measured experiment.

What it looks for

no hypothesis — the interactive superset used to smoke-test the engine end to end.

One simulation in the PHS lab — 106 of them, each posing a question and measuring the answer. See the catalogued findings.