First of two episodic expansion packs for Grand Theft Auto IV
Grand Theft Auto IV: The Lost and Damned is the first of two episodic expansion packs of the 2008 video game Grand Theft Auto IV, developed by Rockstar North and published by Rockstar Games. The game was released individually for the Xbox 360 on 17 February 2009, and as part of the disc-based package Grand Theft Auto: Episodes from Liberty City for PlayStation 3 and Windows on 13 April 2010. The package also includes the second Grand Theft Auto IV expansion, The Ballad of Gay Tony, and does not require the base game to be played.
https://en.wikipedia.org/wiki/Grand_Theft_Auto_IV:_The_Lost_and_Damned