It's all about finding a balance and using the time wisely.
I work pretty long hours, which includes getting up early and getting home fairly late. Aside from working, working out is my main hobby. It's almost like a second job at times because it's something you have to factor time for and you have to be consistent with. After that, I have music and games as my other hobbies. So, it could be that I wake up early on a Saturday and Sunday and sneak in a bit of gaming there. Or, using the half term wisely and gaming during those times. Also, the type of games that you play have to be factored into this. For example, FIFA or Rocket League are good for a few quick games, then maybe the serious stuff on weekends or on Friday evenings when you know you haven't got work the next day.
TV is essentially dead to me. Instead of watching TV, we game now. The only things I'm watching are Game of Thrones and The Walking Dead when they're on. If we're going to watch an episode of something, such as Fargo, we'll do it whilst eating our tea. Ine has the telly on whilst exercising. Working out at home saves a shiiiiiit tooooon of time, too.
You've just got to find shortcuts and ways to fit things in sensibly. I haven't got the time or energy to train 5 or 6 times a week with the intensity that I'm doing it at, so I'm doing it 3-4 times a week now. It means those alternate days could be used for gaming or music.