Adult rating, Rating System Wiki

An adult rating is a type of rating that, when applied to a film, video game, or other form of media, restricts its viewing audience to persons aged 18 years or over. The X rating from the MPAA was a famous adult rating, due to it being used by the pornography industry as an advertising gimmick and, as a result, films with that rating being mistaken as pornographic in material. 18 is a very commonly and often used age restriction on an adult rating. The BBFC's 18 certificate is also used as an a

Motion picture content rating system - Wikipedia

R (MPA), Rating System Wiki

Movie and Television Review and Classification Board - Wikipedia

Category:Video game rating systems, Rating System Wiki

File:Videogame Rating Council - MA-13.svg - Wikimedia Commons

Motion Picture Association, Rating System Wiki

Freiwillige Selbstkontrolle der Filmwirtschaft - Wikipedia

British Board of Film Classification, Rating System Wiki

Movies get a ratings system – Dan The Man Trivia

Classification Office (New Zealand) - Wikipedia