AO (Adults Only)
AO (Adults Only) is a rating assigned to video and computer games by the ESRB (Entertainment Software Rating Board).
Games with this rating should only be played by persons aged 18 and up. These games can include extended scenes of intense violence and graphic sexual content. Please note that the ESRB also provides a content descriptor which offers an extended description of the titles contents.
Other ESRB ratings include:
