How It Works

BUY

Get specially marked MOUNTAIN DEW & DORITOS products. Details.

Codes can no longer be entered on the site
after 11:59:59 pm ET on January 31, 2013.

ENTER Codes

Enter codes from specially marked MOUNTAIN DEW & DORITOS products and load up on Double XP.

USE Double XP

Use your Double XP in game beginning November 6, 2012 when Halo® 4 launches.

Halo 4 and Xbox LIVE Gold Membership required (sold separately). XP redemption good only for Halo 4 game in War Games mode.