For a limited time only Mountain Dew Game Fuel – Dew with a blast of citrus cherry flavor – is available in retail stores in our market in 20 ounce and 12 pack cans. Mountain Dew has been fueling hardcore gamers for years. That's why Pepsi is pumped to be giving gamer fans the fuel they need to power through the new Halo 4 game. All you have to do is look under the orange cap of any of the specially marked Mountain Dew products to bank Double XP Matches and enter for a chance to win some great prizes. When you're a Halo 4 and Mountain Dew super fan, you deserve to be rewarded. These codes must be entered by January 31, 2013.