1 store · cheapest $24.99 · source CheapShark
Its record low was $17.49 in March 2026 — $7.50 below today's best price.
All-time low $17.49 on Mar 16, 2026 · source cheapshark
Not enough observations yet. History starts the first time we see this game and grows from there — we never back-fill a price we did not record.
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Official Steam announcements for this game
Ver.2026-09-22
Getting to Other PlanetsTransfers to the Moon and Mars can now be planned from a porkchop plot.Open the transfer dialog from the maneuver planner to see the required delta-v for every departure and arrival date at a glance; the transfer you pick is written str...
8d ago
Ver.2026-08-18
In-Game ManualThe in-game manual has been overhauled to cover everything from the controls to reading your orbit.The same manual opens from both the Mission Control Center and the Vehicle Assembly Building.It is available in 11 languages and works without an i...
last mo.
Monthly Report July 2026
Thank you for your continued support of “Keplerian Space Discovery.”Here is an update on our progress in July and our goals for August.July ProgressWe’ve implemented detailed terrain display when approaching the moon’s surface, and landing is now possible.Whil...
2mo ago
Travel through the solar system in your own spaceship! The motion of each celestial body is accurately reproduced by the Kepler equation.
