The game is set in Colonial America, before, during and after the American Revolution from 1753 to 1783. The main protagonist Connor is introduced as Haytham Kenway's son, who is trained by the Assassin-Templar war and becomes part of the American Revolution.
Exploring the environment allows players to hunt and trap animals, build settlements like Davenport Homestead, and engage in naval campaigns on the Eastern seaboard. The game also contains optional clubs for hunting, brawling, and thieving, as well as historical board games that can be played.