Most of the video games I’ve played were pretty good. The only one I can think of that I didn’t like was MySims Kingdom for the Nintendo DS. Dropped that pretty quickly. It was a long while ago, but I’ll guess it was because there were too many fetch quests and annoying controls.
Elite Dangerous is the most un-fun game I’ve spent 1500+ hours on. I want to love it but the developers’ actions, or lack thereof, makes it difficult. The game has so much potential the devs won’t or can’t take advantage of for some reason.
The huge amount of grind is what made it un-fun for me.