Grand Theft Auto III Greatest Hits is an action and adventure video game developed by Rockstar Games. It was released in 2003 for the Sony PlayStation 2 platform and is rated M for mature audiences. The game is part of the Grand Theft Auto series and features over 50 types of vehicles, a non-linear storyline, and 80 different missions. It was released in the United States under the NTSC-U/C region code and includes the game disc, case, and manual.