User blog comment:Butthead4/pettion for exapsion pack/@comment-4559524-20110113012413

First of all, the term "Expansion Pack" is used mainly only for the DLCs of Role Playing Games, such as The Elder Scrolls and Fallout. The term "Map Pack," however, is used for games like Call of Duty or any other game...

And as what Sgt.Sandwich said earlier, this is not a petition.