Mountain Dew may be enormously popular, but not every flavor from the brand has lasted. Here are 22 discontinued Mountain Dew flavors you might never see again.

This one is available only at 7-Eleven and Speedway stores. And KFC has the new Tropical Passion Fruit Sweet Lightning Mountain Dew for a limited time.

Mountain Dew is attempting to do the impossible — make "fruitcake cool again." The soda brand’s newest flavor, Mountain Dew Fruit Quake, finally hit store shelves beginning Nov. 1.

Yet, here we are with MTN DEW Fruit Quake. Following in the grand tradition of 2021's terrible Gingerbread Snap'd, Fruit Quake is another head-scratcher of why anyone thought this would mix ...