Alexander at Arbela (331 BC) The map represents the area in which the battle of Gaugamela took place. The battlefield covered a large plain almost entirely flat, except a small area of irregular terrain on the one side of the map, which does not affect the game play. Each hexagon of the map represents about 200 meters of actual terrain. Since the actual battlefield extended about 6 Km along, the map sheet is consisted of 30 hexagons along and 24 across. In addition to the map there is included a sheet of paper with the necessary aids to illustrate various aspects of the game. There are the Combat Results Table, the Unit Value Table and Victory Conditions Table.