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Master physics in this hardcore orbital simulator where Einstein’s theories come to life. Plot trajectories and manipulate spacetime via general relativity, time dilation, and length contraction. Command your starship, outrun time, and explore a universe governed by real physics.
Linux · Jun 22, 2026
Worldwide · Exact date · Full release · IGDB
PC (Microsoft Windows) · Jun 22, 2026
Worldwide · Exact date · Full release · IGDB
Catalog sources
11 achievements available.

You reached 299,792,458 m/s
LockedSteam

Complete one full orbit around Earth!
LockedSteam

Complete one full orbit around Jupiter!
LockedSteam

Complete one full orbit around Mars!
LockedSteam

Complete one full orbit around the mecury!
LockedSteam

Complete one full orbit around the Moon!
LockedSteam

Complete one full orbit around Neptune!
LockedSteam

Complete one full orbit around Saturn!
LockedSteam

Complete one full orbit around the sun!
LockedSteam

Complete one full orbit around Uranus!
LockedSteam

Complete one full orbit around venus!
LockedSteam
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