“…Among these, problems of self‐regulation and decision‐making, dysregulation of mood, and reward systems are based on neurobiological deficits that may also explain sex differences . Among the external factors, familial deficits, including intrafamilial violence and poor parental care, and deficient social skills may increase the risk of developing IGD, especially of becoming addicted to MMORPGs or action real‐time strategy (shooter) games such as Multiplayer Online Battle Arena . Finally, several game‐related personally and socially reinforcing factors, as well as steadily improving technical performance, will promote IGD …”