Pioneer Space Sim is a free game reminiscent of the old Elite 2: Frontier and Elite 3: First Encounters from the 1990’s. It’s a volunteer effort in development since 2008, and it’s come a LONG way.
Here, I demonstrate a full Newtonian-physics flight from Cydonia, Mars to Phobos Base, on Mars’s nearest moon.
Interested in trying out Pioneer: Here’s their site: https://pioneerspacesim.net/
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