“Video games are addictive because they satisfy different psychological needs. When someone has a psychological need “only” filled by the video game, it leads to addiction. When people are able to satisfy that need in a different way, the “addictive quality” of the game goes down. For example, games give gamers a sense of accomplishment by the measured denial of a reward, i.e, games are hard to win, and since they're hard, they are more satisfying. If you build a life where you gain a sense of accomplishment through things besides gaming, you can game in a healthy way.”