As part of the soundtrack for the new Call of Duty: Ghosts video game, Eminem has unveiled another bonus track.

'Don't Front', featuring Black Moon's frontman Buckshot, sees Eminem take it back to somewhere in the mid-90s with a persistent instrumental and some of his most playful rhyming patterns.

You can listen to the track below and download it with an online purchase of Marshall Mathers LP 2.