Battleground is produced by an American company.
 The core area of a battlefield is within the study area and includes only those places where the combat engagement and key associated actions and features were located; the core area includes, among other things, what often is described as "hallowed ground"
 Typically, however, the location is chosen deliberately, either by agreement of the two sides or, more commonly, by the commander of one side, who attempts to either initiate an attack on terrain favorable to the attack, or position forces on ground favorable to defense, if anticipating an attack

