Robert E. Lee: Civil War General of a trend toward ease-of-use in the computer wargame genre spurred by "Panzer General"s commercial success. He further noted that Impressions " 'borrowed' half the title" from SSI's game. T. Liam McDonald of "PC Gamer US" likewise reported that the "Civil War General" title was chosen to capitalize on the commercial performance of "Panzer General" and "Allied General". "Civil War General" was based on Robert E. Lee's campaign against the Army of the Potomac because of his popularity among Civil War enthusiasts, and because Fiske believed that this confrontation "converts to computer gameplay better than any other" from the period.
Rifles in the American Civil War in the war (April 1865) and likely was never used in action. However, it established the single-shot metallic cartridge breechloader as a standard infantry weapon, which eventually all modern armies adopted in one form or another. The US adopted the breechloading 1866 Springfield "Trapdoor" infantry rifle built from surplus rifle-musket parts after the war. The new repeater rifles would see fairly limited use in the Civil War. The first such weapon used by the US Army was the Model 1855 Colt Revolving Rifle (and a companion carbine), but it had a serious defect in that the gun would sometimes discharge