: A massive multiplayer historical action game set during the American Civil War , where up to 300-500 players fight in large-scale battles.

: A Pulitzer Prize-winning history book by James M. McPherson about the Civil War era.

: A famous patriotic song from 1862 that is often used as a theme in games and historical reenactments.

Could you clarify if you are looking for a based on the video game's world, help with playing the game online with others, or the historical backstory of the song/event? Battle Cry of Freedom в Steam