Relive the history or create your own in a mod for Darkest Hour. From 1871 to Cold War, at your disposal will be countless of new units and provinces to use and conquer. Even events are in place to guide you and the World in one of the most bloodiest times of Human history.
In this alternative timeline, American Civil war ended in 1862, prompting some people to be still alive in 1871, like for example Horace Lawson Hunley, one of the pioneers of submarines.