I rarely have the discipline to actually 100% anything, but I do play with that goal and tend to hyperfocus on games, often to my detriment. Not every game though. Sometimes it'll be months until another game really grabs me, and maybe I'm playing stuff more casually in between. Also I tend to go back to old favorites a lot.

For example I finally picked up Horizon: Forbidden West and for the first time in years even my favorite archaeology channels have unwatched content. My 4am bedtime is not great and last week someone at work asked me if I forgot to brush my chompers. But before that it was a 3rd or 4th playthrough of Witcher 3.