The Entertainment Software Rating Association (ESRA) is a self-regulatory organization that assigns age and content ratings in Iran. The system was established in 2007 by the Iran National Foundation of Computer Games and has the status of a research project.ESRA has 7 main criteria which consist of 187 sub-categories: Violence Fear Violation of social norms Violation of religious values Drugs, alcohol and tobacco Sexual Content FrustrationThis classification is for ages +3,+7,+12,+15 and +18.