Beyond Earth but I see your point, Civ has had several of these https://civilization.fandom.com/wiki/Civilization_(series)#Spinoffs
Point being that they can experiment and do something a little different, I don't think that the quality of the spinoff indicates the quality of the main franchise.
Techmoan on YouTube covers stuff like this. Here's a video for anyone interested.
https://youtu.be/XLZS0Sj9-1U?si=1o_Jwrr-017KmAY5