I agree with the following idea the invention of computer games causes a lot of problems for children. Game cause harm to people , especially to children. Firstly, game do take a long time instead of reading, playing sports,..Secondly game effect health especially eye by exposure to computer screen. thirdly, game affect learning because there is no time to study and do homework leads to poor results. In short , computer games causes a lot of problem for people special children, but they game limit and use the other smart devices to protect themselves as well as everyone