Currently, there are many entertaining activities a day, like playing sports, playing games, listening to music, reading book, singing, watching TV ,......Nowadays, technology develops, so many people are making friends with computers and phones. Not only in children but also in adults. They are always only interested in the phone. Youngvem is also playing video games more and more. Video games can entertain, relieve stress after school and work. But, the harmful part of it is more. When we play video games, we can become addicted, causing great harm to our families, our friends, and ourselves. Therefore, we must limit playing video games.