: Change a planet's tilt or distance from its sun to see it freeze over or turn into a molten rock.

Universe Sandbox is a physics-based space simulator that allows you to create, destroy, and interact on an unimaginable scale.

: Launch asteroids or even other galaxies at each other to see the procedural destruction and debris clouds.

: Watch how planets orbit stars or collide in real-time using N-body units.

: Feed a star enough mass to watch it go supernova, leaving behind a pulsar or a black hole.

If you are looking for the real , here is the safe way to get it: