Another Sid Meier classic, Gettysburg! allows you to recreate the famous Civil War battle of the same name, and apply a variety of different strategies and interesting twists to the development of the conflict. Set in semi-real time forces are organized into the type of units of the day, including infantry, cavalry and artillery, and appear on the map as regiments. Regiments are grouped together as brigades and are led by a brigade commander. In addition to controlling and ordering individual units, the player can give an order to the commander unit who in turn directs his forces.