As parents of teens, we know that gaming is one of the most popular pastimes. In our home, we instilled a "no play until homework is done" policy when the kids were very young. Luckily, that has stuck. As a gamer myself, I know how quickly time can pass once you get emerged into the play. That goes for any game. Even to this day I play about a half an hour of games on my devices right at bedtime. Somehow, I manage to sleep very well. I know, I know, it's not suppose to work like that. But maybe it's the type of games you play?  It's a way to wind down the day and clear my mind, maybe?