To the completionists out there: Which game did you 100% although it wasnt enjoyable for you?

I dont mean you didnt like the game at all. I mean that you strived towards completion and therefore did collection stuff and tedious activities just for the achievements.

I loved AC Odyssey and i wanted to get the platinum, but i absolutely hated the underwater checkmarks and the ship grinding - and still did it because I'm a moron.