Mtn Dew Game Fuel Berry Lime. Dew with a blast of berry lime flavor with other natural flavors. 280 Calories per bottle. dewanddoritos.com. Please recycle. Very low sodium, 35mg or less per 240 ml (8 fl oz). Caffeine content: 113mg/20 fl oz. Product questions 1-800-433-2652. mountaindew.com.