한국어뮤즈먼트산업협회(회장 박성규)가 지난해 9월부터 12월까지 4개월 동안 등급 분류 통과 게임을 분석한 결과, 전체이용가 게임 중 3분의 1이 불법 개·변조될 가능성이 높았다.
According to an analysis of the game that passed the classification by the Korea Amusement Industry Association (Chairman Park Sung-kyu) for four months from September to December last year, one-third of the games of all ages were highly likely to be illegally remodeled or modified.