In recent decades, it has been recognized that certain behaviors resemble addictions to alcohol and other psychoactive substances (PAS). Based on the results of research for such behaviors, many authors have found that it is justified to consider them addictions not related to PAS or "behavioral" addictions and that in the classifications of mental disorders should be in the same group with addictions related to PAS. Compulsive activities that may include gambling, Internet use, playing video games, sex, eating, and shopping based on epidemiological and neurobiological characteristics have similarities to PAS addictions. Recognition of clinical and neurobiological similarities between the described behaviors and behaviors related to PAS use resulted in the inclusion of gambling disorders in the fifth edition of the Diagnostic and Statistical Manual of Mental Disorders (DSM-5), and online gaming disorders are classified as conditions for further research. In the 11 revision of the International Classification of Diseases, gambling and gaming disorders are involved in behavioral addictions. Authors presented problem of gambling through sevne perspectives.