Rules for American Civil war battles at the brigade level and suitable for battles with forces representing 15,000 to 1000,000 men. Figures are based on stands representing 150-200 men, with a unit consisting of roughly 4-14 stands. It uses alternate moves, with a pair of moves being equivalent to 30 minutes real time. The rules consist of a single book and come with a pair of quick reference sheets, information on painting and assembling troops and a series of scenarios for the Battle of Gettysburg.