This is a first-person / third-person multiplayer game set in the American Civil War in the 19th century. It features a wealth of equipment such as more than 120 types of weapons and more than 70 types of ammunition, and can destroy everything such as dynamically changing weather and environment, bridges, trees, fences, and various parameters such as humidity, air density, and wind direction. It also has realistic bullet physics that takes into account the fact that the map is inspired by the actual battlefield. In addition, it has become a military band to boost the morale of the army, and it is equipped with unique functions such as listening to more than 50 BGM played by award-winning and skilled musicians, and various charms are included. It is a work that was done. Since the announcement in 2012, 590 people have raised 17107.14 euros (about 2.25 million yen). At the beginning of the announcement, it was announced that it was a multiplayer with a maximum of 500 people, but now it seems that the scale has been reduced to a maximum of 300 people. “Battle Cry of Freedom” will be released in 2022 for PC (Steam).