Grand Theft Auto Double Pack was released 31 October 2003 in North America, 2 January 2004 in Europe, and 29 July 2004 in Japan for the Xbox and PlayStation 2. It contains both Grand Theft Auto III and Grand Theft Auto: Vice City. The port to the Xbox was developed by Rockstar Vienna. There are many improvements in the Xbox port, including improved audio, polygon models, and reflections.
- Grand Theft Auto Double Pack website
- Grand Theft Auto Double Pack: Liberty City Stories & Vice City Stories