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About game
Sandbox Universe is a 3D space simulator where you create your own star systems and watch them evolve.
Add stars, planets, moons, asteroids, comets, black holes, and neutron stars — every object obeys the laws of gravity. Trigger collisions and witness catastrophic destructions, mergers, and debris scattering.
How to play
1. The game starts with the Solar System. Rotate the camera with your mouse or finger, zoom in with the scroll wheel or pinch gesture.
2. Tap "+" on the toolbar to add an object — choose from a catalog of real stars, planets, and other bodies.
3. Tap an object to view its properties: mass, radius, temperature. You can adjust the parameters and watch how they affect orbits.
4. Control time with the speed-up and slow-down buttons.
5. Open Scenarios — load a pre-built system or start from an empty sandbox.
6. Experiment: crash planets together, create binary stars, feed a black hole!