"In Kerbal Space Program, take charge of the space program for the alien race known as the Kerbals. You have access to an array of parts to assemble fully-functional spacecraft that flies (or doesn’t) based on realistic aerodynamic and orbital physics."

Good luck!!

Shameless Self-promotion : In case you ever feel like supporting me, please take the time to drop a subscribe on my non-profit smol Youtube channel, which is dedicated to (mainly) Electronic music, Techno & Jungle tracks/mixes/lives, that are not (most of the time) already uploaded on YT
(https://www.youtube.com/c/SOLARSOUNDZ411)
Cheers !