Former Fear Factory members Raymond Herrera and Christian Olde Wolbers, along with Damageplan's Pat Lachman, Static X's Wayne Static, Hatebreed's Jamey Jasta, Deftones' Stephen Carpenter, Strapping Young Lad's Jed Simon and Devil Driver's John Boecklin worked together to produce three tracks for the soundtrack, which also features music from groups including Slipknot, Backyard Babies, Queens of the Stone Age and Rise Against.

The as-yet unnamed super-group became involved in producing music for the game through Herrera, who co-manages gaming music ...