The X3 games, I think?
They may be ancient, and weird, and buggy, and huge time wasters, and frustrating, but hey I have like 500 hours of playtime on them
... oh, they also have a learning curve that C++ developers are afraid of but I would still call them "casual games" somehow
There's no need to disprove anything, just drop a 2 Samuel 3:14 and enjoy the ionizing radiation