Violence in video game

Video Games have become increasingly violent because of advancement of the computer.
The violence in video games is worse than violence in TV, because children are participating in the violent acts. In TV children only receive the information and don’t have the interaction with the violence.
Unfortunately people that create this game don’t worry if it will give a negative reflex to the children. They think only in making a game that will sell good and we know that, sex, and violence it’s a means to call the attention of the people.
In this case only parents don’t have condition to forbid children to play this kind of game because they can play it hiding in another place.
I think that the government needs to make a control and avoid that any games make development.