Kerbal Space Program

[ShakyOregon]

You will spend hours getting little green men in space suits up into space on a shoe-string budget. https://kerbalspaceprogram.com/

 

Create the spacecraft of your dreams and then get mods to make ones you could never even dream of. Then pay homage to the might space kraken and his glorious time warp.

[K4_Kydure]

With dozens of people making videos that get over 100,000 views on the game I don't think this qualifies as obscure.

[BTGBullseye]

With dozens of people making videos that get over 100,000 views on the game I don't think this qualifies as obscure.

I would have to concur.