Fatigue, command control, supply, tempo of operations and many others. Covered a wide range of factors a commander would have to deal with. The German drive on Smolensk in 1941. Emphasis on leadership, unknown troop quality and blitzkrieg tactics. Denounced by Burgomeister of Wurzburg for implying that his fair city could be fought over and possibly nuked.
Game uses battalion sized playing pieces.
Was used by at least one 7th Army brigade commander for planning operations. Game was originally designed over a weekend to generate scenarios for FireFight. Showed difficulty of such operations. Demonstrated both sides unique advantages and disadvantages. Design finished when October War broke out.