It screws up their heads. They’re not mature enough to mentally process all the information in games. We put severe limits on gaming and even getting a few minutes of gaming a week our children’s bevavior is drastically different after they play. They’re like selfish ravenous animals and that’s on non violent games. I’ve cut games out altogether for months at a time and behavioral issues improve a lot. Kids ain’t meant to play video games. They’re supposed to interact with each other and the natural world to grow physically and socially.