The album contains five discs with 150 tracks used in the game.

An artist's edition of 350 copies was made that contained an 11th disc.

The series in divided between two volumes, containing three discs each.

Series 2 was released on 17 March 2008, also containing two discs and a new documentary.

All editions contain a 5th disc for each season, with bonus material.

A special edition containing a bonus disc was also released.

The soundtrack contained 2 discs and a total of 48 tracks.

The first 333 copies of this set contained a bonus sixth disc.

The second soundtrack, which was released on September 26, 2007, also contains two discs.

This box set contains 4 discs with a total of run time of 815 minutes.