Ah, this is a good question.
Okay, here’s how it works with me. I play video games when I get stuck.
When I am doing a story and a piece doesn’t fit, I have a routine. I take my dogs for a nice long, quiet walk. If I don’t have the answers by then, I play video games for a while. Doing something OTHER than staring at a blank screen really helps me.
When I am behind, I make a rule for myself that I am not allowed to play games, the only exception being the one just mentioned, if I get stuck.
For me, games are a thing to do that allows me to FORGET writing for a bit and recharge. But I also rarely play for hours, I don’t feel I have that kind of time.