: Share and explore simulations through the Steam Workshop. Platform and System Requirements

: Used in classrooms to teach students about Earth's climate, the Solar System, and general physics concepts through intuitive experimentation.

: A successor that began development in 2011. As of Update 25 in March 2020, the "²" was officially removed, and the software is now known simply as Universe Sandbox .

: Create and watch realistic interactions involving gravity, climate, and materials like hydrogen, iron, rock, and water.

: The original interactive space simulator, first released in 2008 for Windows.