BeefJack writes: "Mt. Dew has provided us with the caffeine we needed to play video game ever since we discovered them. Back in 2007, PepsiCo. showed their support for us when they came up with a citrus-cherry flavored soda called Game Fuel. Game Fuel was a limited product that featured Master Chief from Halo 3 on the bottle. Because it was limited, it is no longer sold, and sorely missed."