Historical Accuracy
All the items in the game are modeled off civil war equivalents and researched to make sure they fit in the game(for example the main character is wandering around with a musket but only a pistol since they are trying to stealthy. The setting for the game is set in the Gettysburg Campaign specifically from the 23rd-25th of June when civilian informants like the player critical in providing information on the movement of Lee's Army of Northern Virginia to the Union Army of the Potomac and General Meade, notably in regards Lee's army moving across the Potomac river towards Pennsylvania. The map in game map is based off the real route from Upperville, VA the Army of Northern Virginia took, and the route you would need to get to Frederick were part of the Army of the Potomac was based. All photographs used taken during the civil war.

Thematic Relevance
I made my game thematically relevant by making the game not be based on soldier fighting in the civil war, but rather a on the civilian informants, who performs espionage in terms of collecting critical information by observing enemy forces, persuading people, and such.

Disclaimers
All Contemporary Photographs/Sketches are from United States National Archives. From "Photographic Sketch Book of the Civil War," by Alexander Gardner, ca. 1861–ca. 1865 and Mathew Brady Photographs of Civil War-Era Personalities and Scenes, 1921–1940 and Point of Lookout Mountain showing ladders used by Union soldiers at the "Battle Above The Clouds." November 24, 1863. Photograph taken the day after the battle.

The music used is from, The Day After the Battle - Music & Ambience from Internet Archive page "US Civil War Music & Ambience

by "Victorian Vault".