Can you defeat the Union Army before the re-inforcements arrive? Command a division as Polk, Hardee, Breckenridge or Bragg. Alternatively take sides with Ulysses Grant and the Army of the Tennessee, commanding the divisions of McClernand, Wallace, Hurlbut, Sherman or Prentiss!
Battle of Shiloh 1862 (ACW)
A major battle in the Western Theater of the American Civil War, won on the first day, lost on the second!