Games

Orbit Golf

How it works, and what it shows: read the note on the blog.

Try next

Physics Playground Ten toys, from a throw with and without air to a moon on three solvers, each with a meter that says whether to believe it.
Game Rope A rope made of a handful of points and one rule. See how stiff the solver lets it be.
Foucault's Pendulum Watch the Earth turn under a pendulum, and the half millimetre that can fake it.

Every simulator runs on our own engine and shows its working. The notes on the blog explain how they work.