Individual and multiple games played on the Internet are seen as a popular leisure activity, which is becoming increasingly common among young people. With the Covid 19 pandemic, the interest in Internet games has increased because young people spend more time at home. This has led to an increase in Internet gaming disorder, which is recognized by the American Psychiatric Association and the World Health Organization. When the literature is examined, attention is drawn to the importance of revealing the factors associated with Internet gaming disorder to combat Internet gaming disorder in young people. This research was carried out to reveal the Internet gaming disorder profiles of university students in Turkey and to determine the factors associated with it. In this direction, the structural relationships between cyberloafing, narcissism, locus of control, and social appearance anxiety variables, which are thought to be associated with Internet gaming disorder, were examined. The research data were obtained from 596 university students studying in various cities in Turkey. Research findings show that cyberloafing and locus of control directly affect Internet gaming disorder. Narcissism, on the other hand, has been shown to have a mediating effect on Internet gaming disorder through