PC games are tough because I built my PC for everything - VR, mining, development, etc. It can run just about any game, and I have hundreds in my Steam library. The tough part is that I see it as a valuable asset for other things - makes it hard for me to want to sell it, but if I were to get rid of it I doubt I'd miss gaming much. I've found that unplugging it and putting all the components in a closet makes it not worth the effort to play a game. I only break it out for projects.

I used to play phone games a lot on while commuting in NYC. Since I moved away and don't have that commute time, I uninstalled them all. That quick satisfaction I'd get from dumb games like candy crush or whatever, is no longer alluring. The "wins" are unfulfilling, and the ads and annoying upselling are enough of a deterrence to keep me from installing any games.

My only advice is to remove your access to them, or make it not worth your time to access them. You'll quickly find other ways to fill your time.

Just about every gaming experience I've had is feels like an unfulfilling time sink, but until you feel this way, it will be a tough temptation to break.